Costco Stuffed Peppers Recipe – Easy Copycat with Cooking Tips

Craving the warm, cheesy goodness of Costco’s stuffed bell peppers? This easy, homemade Costco stuffed peppers recipe helps you replicate that satisfying store-bought flavor in your own kitchen—step by step. Whether you’re planning a cozy weeknight dinner or prepping meals in advance, this guide shows you how to cook, customize, and even freeze Costco-style stuffed peppers with ease. From the first bite, you’ll discover just how simple it is to enjoy this hearty, family-favorite meal without ever leaving home. Let’s get started on turning everyday ingredients into something truly memorable.

Why You’ll Love This Costco Stuffed Peppers Recipe

There’s a reason so many shoppers grab those iconic trays of Costco stuffed peppers—they’re flavorful, satisfying, and incredibly convenient. Now, by making them at home, you get all those perks plus the flexibility to make them exactly how you like. Here are the top benefits of this copycat Costco stuffed peppers recipe:

1. Nutritious and Balanced
Bell peppers are naturally rich in vitamin C, vitamin A, and fiber, offering essential nutrients with every bite. Combined with protein-rich fillings like ground beef or lentils, this dish becomes a complete meal that fuels your day.

2. Family-Friendly and Customizable
Bright, colorful peppers appeal to picky eaters and adventurous foodies alike. You can easily adjust the filling to suit different preferences—whether it’s meat-heavy, vegetarian, or even dairy-free. It’s a dinner everyone can enjoy together.

3. Budget-Smart with Bulk Options
One of the best parts of this recipe is how affordable it is when you shop smart. Using Costco’s bulk ingredients like Kirkland ground beef, cheese, or pre-cooked rice makes it easy to create a restaurant-worthy meal without overspending.

4. Meal Prep Friendly
These stuffed peppers are perfect for prepping in advance. Store them in the fridge or freezer and reheat as needed—saving you time on busy nights. They reheat well in the oven or air fryer, keeping both flavor and texture intact.

5. Naturally Gluten-Free Option
By using rice and skipping breadcrumbs, this recipe is gluten-free without extra effort. It’s a win for those with dietary restrictions and still delivers maximum comfort and flavor.

Adding this recipe to your rotation brings you a nutritious, flexible, and budget-friendly meal you can make ahead and serve with confidence. For more planning tips, don’t miss these high-protein meal prep ideas to keep your weekly meals satisfying and stress-free.

Ingredients for Costco Stuffed Peppers Recipe

Before you get cooking, gather everything you need to bring this hearty Costco stuffed peppers recipe to life. These ingredients are flexible, affordable, and easy to find—especially if you’re shopping in bulk at Costco.

Essential Ingredients

Ingredient Tips for Best Results

• Shop Smart: Buy larger packs of ground meat, cheese, and rice at Costco to save money while feeding a crowd.
• Prep Ahead: Pre-cook your rice and brown your meat before stuffing to speed up the process.
• Customize It: Go vegetarian by swapping the meat for lentils or black beans. Use dairy-free cheese to make it suitable for different diets.

Stocking your kitchen with the right ingredients is the first step toward a delicious and dependable homemade meal. If you’re looking for more family-friendly dinners that require minimal cleanup, you’ll love these best one-pot dinners for busy families.

Step-by-Step Instructions for Costco Stuffed Peppers

Making your own version of Costco’s stuffed peppers is both easy and satisfying, offering great flavor with minimal effort. With a few basic steps, you’ll turn everyday ingredients into a warm and comforting meal that’s perfect for busy evenings or casual gatherings.

1. Preheat the Oven

Set your oven to 375°F (190°C) and allow it to reach full temperature while you prepare the other ingredients. This ensures the peppers bake evenly and thoroughly.

2. Prepare the Peppers

• Rinse four large bell peppers and pat them dry.
• Slice off the tops, remove the inner membranes and seeds, and discard the cores.
• If you prefer a softer texture, briefly boil the peppers in hot water for about five minutes, then remove and set aside to cool.

3. Cook the Filling

• Warm a tablespoon of cooking oil in a pan set to medium heat.
• Add one pound of ground meat—such as beef or turkey—and cook until fully browned. Discard any excess fat.
• Stir in chopped onions, minced garlic, and any vegetables you like, such as diced tomatoes or corn.
• Add a cup of pre-cooked rice to the skillet, then sprinkle in salt, pepper, and your favorite herbs. Stir for a few minutes until the mixture is evenly combined and heated through.

4. Stuff the Peppers

• Lightly grease a baking dish and stand the prepared peppers upright inside.
• Fill each one with the hot mixture, pressing it down gently to pack without overflowing.
• You may add a spoonful of tomato sauce or chopped tomatoes on top for extra flavor if desired.

5. Bake in Two Phases

• Cover the baking dish lightly with foil and bake for 30 minutes to allow the peppers to soften while cooking.
• Then, take off the foil, add a layer of shredded cheese to each pepper, and bake for another 10 minutes until the cheese is melted and lightly golden.

6. Rest and Garnish

• Take the peppers out of the oven and let them sit for about five minutes before serving. This resting time allows the filling to settle and enhances the flavor.
• Serve warm, garnished with chopped herbs like parsley or basil, or with a light drizzle of your favorite sauce.

This method delivers a delicious, satisfying take on Costco’s beloved stuffed peppers, made entirely in your own kitchen. For another comfort-food favorite, check out this cozy baked ziti with chicken recipe you’re sure to love.

Pro Tips & Variations for Costco Stuffed Peppers

What makes this Costco stuffed peppers recipe especially appealing is how easily it can be customized. You can tweak ingredients, switch cooking methods, or add flavor-boosting extras to suit your flavor preferences, nutrition goals, or the ingredients you have on hand. These pro tips and creative variations will help you take this dish from great to unforgettable.

Choose the Right Protein

While ground beef delivers a classic flavor, you can easily use ground turkey, chicken, or a mix of both for something leaner. Want to go vegetarian? Lentils, black beans, or chopped mushrooms make hearty meat-free alternatives packed with plant-based protein.

Add More Vegetables

Enhance both the texture and nutritional profile of your filling by including diced zucchini, shredded carrots, or chopped spinach. These extras blend seamlessly into the mix while delivering added color and nutrients.

Spice It to Your Liking

For a kick of flavor, try incorporating spices like cumin, smoked paprika, chili powder, or a dash of cayenne. Fresh herbs such as parsley, oregano, or thyme can also bring out bright, herbaceous notes that elevate the dish.

Try a Cheese Twist

While shredded mozzarella or cheddar are popular choices, don’t be afraid to experiment. Feta, Monterey Jack, or even goat cheese add bold, creamy flavor that pairs well with savory fillings. For a dairy-free version, use plant-based cheese alternatives that melt nicely.

Sauce Things Up

Give your peppers a saucy upgrade by spooning marinara, enchilada sauce, or a touch of pesto on top before baking. This not only adds depth of flavor but also keeps the filling moist while baking.

Explore Different Cooking Methods

While oven baking is traditional, these stuffed peppers also cook beautifully in an air fryer. Set the air fryer to 350°F (175°C) and cook for 20 to 25 minutes, flipping or checking halfway to ensure even cooking. Want to grill them? Wrap each pepper in foil and cook over medium heat until softened and hot throughout.

Make It Allergy-Friendly

This recipe is naturally gluten-free when made with rice and no breadcrumbs. To reduce the carbs, use cauliflower rice in place of traditional rice. And for dairy-free diets, choose vegan cheese alternatives or skip the cheese entirely and load up on herbs.

These tips let you customize each batch of stuffed peppers to your exact liking—whether you’re making a big-batch meal prep, hosting dinner guests, or keeping things simple on a weeknight. Want to avoid missteps? Brush up on common cooking mistakes beginners make to stay on track.

Serving Suggestions for Costco Stuffed Peppers

Stuffed peppers are more than just a meal—they’re a chance to impress with color, comfort, and creativity. Whether you’re planning a casual dinner or feeding a crowd, these serving suggestions will help you elevate presentation and flavor with minimal effort.

Pair with Flavorful Sides

Balance the hearty filling of the peppers with light, complementary sides. Great side options include a fresh green salad with tangy vinaigrette, oven-roasted veggies, or warm slices of garlic bread. You can also serve with quinoa or cauliflower rice for a low-carb addition.

Garnish for Visual Appeal

Right before serving, sprinkle chopped parsley, basil, or cilantro over the top. Fresh herbs brighten the dish and give it a vibrant, fresh-from-the-kitchen finish that looks great on any table.

Serve with a Sauce Base

Plating stuffed peppers on a bed of sauce not only adds moisture but also makes the dish feel more complete. Try marinara, pesto, or a tangy tomato cream sauce. Start by adding a spoonful of sauce to the plate, then set the stuffed pepper on top to finish the presentation.

Offer Variety for Guests

If you’re hosting, consider preparing a mix of stuffed pepper fillings—some with beef, others vegetarian, or dairy-free. This small adjustment makes the meal feel thoughtful and allows everyone to enjoy their own version.

Keep Them Hot

Serve the peppers immediately out of the oven for the best taste and texture. If you’re not ready to eat right away, loosely tent them with foil to keep warm without steaming the cheese topping.

Go for Creative Plating

For extra flair, slice one stuffed pepper in half and arrange it next to a full one on the plate. Add a sprinkle of red pepper flakes, microgreens, or a drizzle of olive oil to give it a restaurant-worthy touch.

With just a few easy additions, your Costco stuffed peppers can become the star of the table. Their rich flavors, colorful appearance, and crowd-pleasing potential make them a dish you’ll come back to again and again. If you’re planning meals ahead, be sure to explore more easy Costco dinner ideas for delicious inspiration.

Conclusion

Costco stuffed peppers aren’t just convenient—they’re delicious, comforting, and surprisingly easy to recreate at home. This recipe gives you the flexibility to adapt flavors, ingredients, and cooking methods to fit your lifestyle, whether you’re looking for a protein-packed family dinner, a vegetarian option, or a meal prep favorite that freezes beautifully.

By following this guide, you’ll not only master how to cook Costco stuffed peppers but also gain the confidence to make them your own. Whether baked fresh, reheated from frozen, or served with creative sides and garnishes, they’re sure to earn a regular spot on your weekly menu.

Give it a try and bring the flavor of Costco’s kitchen into yours—then come back and tell us how you made it your own! Did you switch up the protein, add an unexpected spice, or try an air fryer twist? Feel free to share your own twists and tips in the comments—we’d love to see how you made this recipe your own.

FAQs About Costco Stuffed Peppers

Still have questions about making or serving Costco-style stuffed peppers at home? Below are answers to the most common questions people ask—based on real Google searches—to help guide you through every step.

Are Costco stuffed peppers already cooked?

Costco stuffed peppers are partially cooked but not fully ready to eat. The filling is pre-cooked, but the peppers still need baking at home to soften and heat everything through. Always follow package instructions or bake at 375°F for best results.

How long do you cook Costco stuffed peppers in the oven or air fryer?

In the oven, bake them at 375°F for about 40 minutes, covering with foil for the first 30 minutes and uncovering for the last 10 to melt the cheese. For the air fryer, cook at 350°F for 20–25 minutes, checking halfway for even cooking.

Can you freeze Costco stuffed peppers?

Yes! Let the peppers cool completely, then place them on a baking sheet to freeze individually before transferring to a freezer-safe container. They’ll keep for up to 3 months. Reheat directly from frozen in the oven, adding extra cook time as needed.

What’s inside Costco’s stuffed bell peppers?

Costco’s Kirkland stuffed bell peppers are typically filled with seasoned ground beef, cooked rice, tomato sauce, and topped with shredded cheese. You can customize this at home with turkey, lentils, or added vegetables for your own spin on the classic.

These FAQs offer practical tips to help you perfect your costco stuffed bell peppers. With this knowledge, you can confidently prepare, personalize, and savor this dish, ensuring great results every time. Enjoy the process and your tasty creation!

Costco Stuffed Peppers Recipe – Easy Copycat with Cooking Tips

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• Author: Chef Lisa
• Total Time: 55 minutes
• Yield: 4 servings 1x

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Description

This easy copycat Costco stuffed peppers recipe brings the beloved store-bought flavor into your kitchen. Packed with savory beef, rice, and melty cheese, it’s perfect for meal prep or weeknight dinners.

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Ingredients

Scale 1x2x3x

4 large bell peppers (red, yellow, or green)

1 lb ground beef or turkey

1 cup cooked rice

1 small onion, diced

2 garlic cloves, minced

½ cup chopped tomatoes (optional)

1 cup shredded cheese (cheddar, mozzarella, or blend)

Salt and black pepper to taste

Herbs of choice (parsley, basil, or oregano)

Olive oil for cooking

Cook Mode Prevent your screen from going dark

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Instructions

1. Preheat oven to 375°F (190°C).

2. Wash and dry the bell peppers. Cut off the tops and remove seeds and membranes.

3. Optional: Boil peppers for 5 minutes for a softer texture, then set aside to cool.

4. In a skillet, heat olive oil over medium heat. Add ground meat and cook until browned. Drain excess fat.

5. Add onion, garlic, and chopped tomatoes. Cook for 2–3 minutes.

6. Stir in cooked rice, salt, pepper, and herbs. Mix well and cook until warmed through.

7. Grease a baking dish and place peppers upright. Fill each with the hot mixture.

8. Cover with foil and bake for 30 minutes.

9. Uncover, top with cheese, and bake for 10 more minutes until melted and golden.

10. Let rest for 5 minutes before serving. Garnish with fresh herbs if desired.

Notes

Swap rice with cauliflower rice for a low-carb option.

Try plant-based meat or lentils for a vegetarian version.

Freeze cooked peppers individually and reheat from frozen.

Use dairy-free cheese for a vegan-friendly option.

• Prep Time: 15 minutes
• Cook Time: 40 minutes
• Category: Dinner
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 1 stuffed pepper
• Calories: 375
• Sugar: 6g
• Sodium: 640mg
• Fat: 21g
• Saturated Fat: 9g
• Unsaturated Fat: 10g
• Trans Fat: 0g
• Carbohydrates: 25g
• Fiber: 4g
• Protein: 24g
• Cholesterol: 65mg