Instant Pot Stuffed Pepper Casserole Savory Delight

Jasmine Torres

Jasmine Torres

Published February 4, 2026

This post may contain affiliate links.

PREP TIME

10 mins

COOK TIME

20 mins

SERVINGS

6

Instant Pot Stuffed Pepper Casserole Savory Delight

If you crave a hearty meal that's easy to prepare, look no further! My Instant Pot Stuffed Pepper Casserole packs all the classic flavors of stuffed peppers into one delicious dish. With just a few simple ingredients, you can create a savory delight that warms the heart and satisfies the belly. Join me as we explore the step-by-step process, tips, and variations to make this meal your own. Let’s get cooking!

Why I Love This Recipe

  1. Quick and Easy: This casserole comes together in just 30 minutes, making it perfect for busy weeknights.
  2. Flavorful Ingredients: The combination of ground turkey or beef, vibrant bell peppers, and spices creates a delicious and satisfying meal.
  3. One-Pot Wonder: Cooking everything in the Instant Pot means less cleanup, and you get all the flavors melded together beautifully.
  4. Customizable: You can easily swap in your favorite veggies or proteins, making this casserole versatile for any palate.

Ingredients

Detailed Ingredients List

- 1 lb ground turkey or beef

- 1 cup rice (white or brown)

- 1 can (15 oz) diced tomatoes with green chilies

- 1 cup chopped bell peppers (red, yellow, and green)

- 1 small onion, diced

- 2 cloves garlic, minced

- 1 cup vegetable broth

- 1 teaspoon Italian seasoning

- 1 teaspoon smoked paprika

- Salt and pepper to taste

- 1 cup shredded mozzarella cheese

- Fresh parsley or cilantro for garnish

For this Instant Pot stuffed pepper casserole, you will need a few key ingredients. First, choose your protein. Ground turkey or beef both work well and add rich flavor. Next, select your rice. You can use white or brown rice, depending on your preference.

Canned tomatoes with green chilies provide a nice kick. I love using a mix of bell peppers for color and taste. Don’t forget the diced onion and minced garlic; they add a wonderful base flavor. Vegetable broth keeps everything moist and adds depth.

Seasonings matter. Use Italian seasoning and smoked paprika for a savory touch. Adjust salt and pepper to make it just right for your taste buds.

Finally, mozzarella cheese adds a creamy finish. You can garnish with fresh parsley or cilantro for a pop of color and flavor.

Ingredient Image 1

Step-by-Step Instructions

Preparing the Base

1. Sautéing ground turkey or beef: Start by setting your Instant Pot to sauté mode. Add 1 pound of ground turkey or beef. Cook for about 5 to 7 minutes. Break up the meat as it cooks until it turns brown.

2. Adding onion and garlic: Next, add 1 small diced onion and 2 minced garlic cloves to the pot. Sauté these for 2 to 3 minutes until they soften. This mix gives great flavor to your dish.

3. Incorporating bell peppers and rice: Now, stir in 1 cup of chopped bell peppers. You can use red, yellow, or green. Add 1 cup of rice, either white or brown. Mix everything well to distribute the flavors evenly.

Cooking in the Instant Pot

4. Mixing in canned tomatoes and broth: Pour in 1 can of diced tomatoes with green chilies, along with 1 cup of vegetable broth. Add 1 teaspoon of Italian seasoning, 1 teaspoon of smoked paprika, salt, and pepper to taste. Stir the mixture thoroughly.

5. Setting the pressure and cooking time: Close the Instant Pot lid and make sure the vent is sealed. Set it to manual mode and cook at high pressure for 12 minutes.

Finishing Touches

6. Natural pressure release process: After cooking, allow for a natural pressure release for 5 minutes. Carefully quick-release any remaining pressure. Open the lid and stir the mixture. If there is extra moisture, switch back to sauté mode for 2 to 3 minutes to thicken it.

7. Adding cheese for creaminess: Stir in half of a cup of shredded mozzarella cheese. Mix until it melts and blends into the casserole. This adds a nice creamy texture.

8. Final garnishing before serving: Transfer the casserole to a serving dish. Top with the remaining mozzarella cheese and cover it for a few minutes until it melts. Garnish with fresh parsley or cilantro before serving. Enjoy your savory delight!

Tips & Tricks

Perfecting the Casserole

- Tips for browning meat: Always use a hot pan. This helps the meat to brown nicely. Break it up into small pieces as it cooks. This ensures even cooking and great flavor.

- Ensuring rice is cooked correctly: Use the right rice-to-liquid ratio. For this recipe, one cup of rice needs two cups of liquid. This will help the rice cook perfectly in the Instant Pot.

- Adjusting seasonings to taste: Start with the recommended seasonings. Taste the dish after cooking. Feel free to add more salt, pepper, or herbs based on your liking.

Instant Pot Best Practices

- Safety tips for using the Instant Pot: Always check the sealing ring. Make sure it is in good shape. Use the steam release handle carefully. This keeps you safe from hot steam.

- Troubleshooting common issues: If your casserole is too watery, switch back to sauté mode. Let it cook a bit longer to thicken. If it burns, try adding more liquid next time.

Time-Saving Suggestions

- Prepping ingredients ahead of time: Chop your veggies and meat the night before. Store them in the fridge. This saves time when you are ready to cook.

- Storing leftovers: Let leftovers cool before storing. Use airtight containers to keep them fresh. Label them with the date for easy tracking.

Pro Tips

  1. Choose Your Protein: You can use ground turkey for a leaner option or beef for a richer flavor. Both work well in this casserole.
  2. Rice Cooking Tip: If using brown rice, increase the cooking time to 15 minutes under high pressure to ensure it's fully cooked.
  3. Vegetable Variations: Feel free to mix in other vegetables like corn or zucchini for added nutrition and flavor.
  4. Cheese Options: While mozzarella is delicious, try using pepper jack for a spicy kick or cheddar for a different flavor profile.

Variations

Ingredient Swaps

To make this dish your own, consider these swaps:

- Alternative proteins: Use chicken or tofu instead of ground turkey or beef. Both options add great flavor and texture.

- Using different vegetables: Feel free to mix in zucchini, corn, or spinach. Each will change the taste and add nutrition.

- Rice alternatives: Try quinoa or cauliflower rice. They are tasty and lower in carbs, making them great choices.

Flavor Enhancements

Boost the taste of your casserole with these ideas:

- Adding additional seasonings: Experiment with spices like cumin or chili powder. These can add warmth and depth.

- Incorporating cheese blends: Mix in cheddar or pepper jack cheese. This gives the casserole a creamy and rich flavor.

Dietary Modifications

If you have special dietary needs, here are some options:

- Gluten-free options: Use gluten-free rice and check your seasonings for gluten. This makes the dish safe for those with gluten sensitivities.

- Dairy-free adjustments: Substitute nutritional yeast or dairy-free cheese for mozzarella. This keeps the dish enjoyable for those avoiding dairy.

Storage Info

Proper Storage Techniques

To keep your Instant Pot stuffed pepper casserole fresh, refrigerate leftovers within two hours. Use airtight containers to avoid moisture loss. Glass or BPA-free plastic containers work best to keep flavors intact. Label your containers with dates to track how long they’ve been stored.

Reheating Instructions

You can reheat your casserole in the microwave or on the stovetop. For the microwave, place a portion in a bowl and cover it. Heat in intervals of 1–2 minutes, stirring in between. This helps heat evenly. On the stovetop, warm it in a pan over low heat, stirring often. This method retains its texture and taste better.

Freezing Tips

To freeze the casserole, let it cool completely first. Portion it into freezer-safe containers or bags. Remove as much air as possible before sealing. This prevents freezer burn. For thawing, move it to the fridge overnight before reheating. You can also use the microwave for a quicker thaw, but this may change the texture.

FAQs

Common Questions About the Recipe

Can I prepare this casserole without an Instant Pot? Yes, you can make this casserole on the stovetop. Cook the meat, onions, and garlic in a large pot. Then, add the other ingredients and simmer until the rice is tender, about 20-30 minutes.

How do I know when the casserole is cooked properly? The casserole is ready when the rice is soft and the meat is fully cooked. Check if all ingredients are heated through.

Can I use brown rice instead of white? Yes, you can use brown rice. Just remember, it takes longer to cook. Increase the cooking time to 22-25 minutes to ensure it cooks completely.

Substitutions and Modifications

What can I use instead of ground meat? You can use ground turkey, chicken, or even plant-based meat. Each option will bring a different flavor to the dish.

Are there vegetarian options for this dish? Absolutely! Replace the meat with black beans or lentils. This adds protein and keeps the dish hearty and satisfying.

Serving Suggestions

What to serve with Instant Pot stuffed pepper casserole? This dish pairs well with a fresh salad or crusty bread. You can also serve it with a dollop of sour cream for extra creaminess.

How can I make it spicier? Add diced jalapeños or red pepper flakes to the mix. You can also use spicy diced tomatoes for an extra kick.

This blog post showed how to make a tasty Instant Pot stuffed pepper casserole. We covered ingredients, cooking steps, and smart tips. You can adjust the recipe for different diets and flavors. I hope these ideas inspire your next meal. Try it out, and you'll enjoy a delicious dish that’s easy to prepare and customize. Enjoy your cooking adventure!

Colorful Instant Pot Stuffed Pepper Casserole

Colorful Instant Pot Stuffed Pepper Casserole

A hearty and colorful casserole made with ground turkey or beef, rice, and bell peppers, cooked in the Instant Pot.

10 min prep
20 min cook
6 servings
350 cal
Pin Recipe

Ingredients

Instructions

  1. 1

    Set the Instant Pot to sauté mode. Add the ground turkey (or beef) and cook until browned, breaking it up into smaller pieces as it cooks (about 5-7 minutes).

  2. 2

    Incorporate the diced onion and minced garlic, sautéing for another 2–3 minutes until softened.

  3. 3

    Stir in the chopped bell peppers, rice, diced tomatoes (with juices), vegetable broth, Italian seasoning, smoked paprika, salt, and pepper. Mix everything thoroughly.

  4. 4

    Close the Instant Pot lid and ensure the vent is sealed. Set to manual mode and cook on high pressure for 12 minutes.

  5. 5

    Once the cooking time is complete, allow for a natural pressure release for 5 minutes, then carefully quick-release any remaining pressure.

  6. 6

    Open the lid and stir the mixture. If there’s excess moisture, switch back to sauté mode and cook for an additional 2–3 minutes to let it thicken.

  7. 7

    Stir in half of the shredded mozzarella cheese until melted and mixed well into the casserole.

  8. 8

    Transfer the casserole to a serving dish, top with the remaining mozzarella cheese, and cover for a few minutes until the cheese melts.

  9. 9

    Garnish with chopped fresh parsley or cilantro before serving.

Chef's Notes

Feel free to customize the vegetables based on your preference.

Course: Main Course Cuisine: American