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Home » Recipe Index » Instant Pot Stuffed Pepper Casserole Recipe

Instant Pot Stuffed Pepper Casserole Recipe

September 30, 2025 by Lidia

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Looking for a delicious, easy weeknight dinner idea? This Instant Pot Stuffed Pepper Casserole Recipe is the perfect comfort food, and ready in under 30 minutes! With its hearty ingredients and rich flavors, it’s suitable for family dinners, potlucks, or even meal prep. This dish combines all the classic flavors of stuffed peppers into a simple casserole that everyone will love.

Why You’ll Love This Recipe

  • Quick Preparation: With just five minutes of prep time, this dish comes together effortlessly.
  • Flavorful Comfort: The combination of ground beef, cheese, and spices creates a warm and satisfying meal.
  • One-Pot Wonder: Everything cooks in the Instant Pot, making cleanup a breeze.
  • Versatile Ingredients: Feel free to customize with your favorite veggies or grains.
  • Family-Friendly: Kids and adults alike will enjoy this tasty casserole.

Tools and Preparation

To get started on this delightful casserole, you’ll need a few essential kitchen tools that will make the process smoother.

Essential Kitchen Tools

  • Instant Pot
  • Cutting board
  • Knife
  • Measuring cups and spoons
  • Spoon for stirring

Why These Tools Matter

  • Instant Pot: Speeds up cooking time significantly while infusing flavors beautifully.
  • Cutting board & Knife: Essential for chopping vegetables quickly and safely.
  • Measuring cups and spoons: Ensures accurate ingredient quantities for consistent results.

Ingredients

Ingredients:
– 1 pound ground beef
– 1 small yellow onion (diced about 1/2 cup)
– 2 cloves garlic (minced)
– 2 green bell peppers (diced)
– 1 can diced tomatoes (14 oz, don’t drain)
– 1 can tomato sauce (15 oz)
– 2/3 cup beef broth
– 2/3 cup jasmine rice
– 1 Tablespoon Worcestershire sauce
– 1/2 teaspoon kosher salt
– 1/2 teaspoon black pepper
– 2 cups shredded Cheddar-Jack cheese

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How to Make Instant Pot Stuffed Pepper Casserole Recipe

Step 1: Brown the Meat

First, select the browning/saute setting on your Instant Pot to preheat it. Once hot, add the ground beef and diced onion. Sauté for about five minutes until the beef is browned. Be sure to stir constantly. Drain any excess fat if needed.

Step 2: Add Vegetables

Next, add minced garlic and diced green bell peppers to the pot. Sauté them together for one full minute to enhance their flavors.

Step 3: Combine Remaining Ingredients

Add in the diced tomatoes (with juice), tomato sauce, beef broth, jasmine rice, Worcestershire sauce, kosher salt, and black pepper. Stir everything well to combine. Lock the lid in place.

Step 4: Cook Under Pressure

Select High Pressure on your Instant Pot and set the cook time to five minutes. Once cooking is complete, turn off the pressure cooker and allow a natural release for ten minutes before performing a quick release to remove any remaining pressure.

Step 5: Add Cheese and Serve

After removing the lid, sprinkle shredded Cheddar-Jack cheese over the top of the casserole. Replace the lid and let it sit for a few minutes to allow the cheese to melt. Serve hot and enjoy!

How to Serve Instant Pot Stuffed Pepper Casserole Recipe

Serving your Instant Pot Stuffed Pepper Casserole can elevate the dining experience. Here are some creative ways to enjoy this delicious dish.

Add Fresh Herbs

  • Chopped Parsley: Sprinkle fresh parsley on top for a burst of color and flavor.
  • Basil Leaves: Add whole basil leaves for an aromatic touch.

Pair with a Salad

  • Garden Salad: Serve with a simple garden salad to add freshness.
  • Caesar Salad: A classic Caesar salad complements the casserole’s richness.

Include Extra Toppings

  • Sour Cream: A dollop of sour cream adds creaminess and a tangy flavor.
  • Avocado Slices: Fresh avocado slices enhance texture and nutrition.

How to Perfect Instant Pot Stuffed Pepper Casserole Recipe

To ensure your casserole turns out perfectly every time, consider these helpful tips.

  • Bold Browning the Meat: Take your time browning the beef well; this adds depth of flavor.
  • Bold Use Fresh Ingredients: Fresh vegetables give a vibrant taste compared to canned or frozen options.
  • Bold Adjust Cooking Time: Depending on your Instant Pot model, adjust the cooking time based on your rice type.
  • Bold Experiment with Spices: Feel free to add spices like paprika or cumin for extra flavor.
  • Bold Let It Rest: Allow the casserole to sit after cooking; this helps flavors meld together.
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Best Side Dishes for Instant Pot Stuffed Pepper Casserole Recipe

Pairing side dishes with your casserole can create a balanced meal. Here are some excellent options to consider.

  1. Garlic Bread: A warm slice of garlic bread is perfect for dipping into the casserole.
  2. Steamed Broccoli: Lightly steamed broccoli adds nutrients and a pop of color.
  3. Rice Pilaf: A flavorful rice pilaf complements the dish while adding texture.
  4. Corn on the Cob: Sweet corn on the cob is a delightful summer side that pairs well.
  5. Coleslaw: A crunchy coleslaw offers a refreshing contrast to the warm casserole.
  6. Mashed Potatoes: Creamy mashed potatoes make for a hearty addition to any meal.

Common Mistakes to Avoid

When making the Instant Pot Stuffed Pepper Casserole recipe, there are a few common pitfalls to watch out for to ensure your dish turns out perfectly.

  • Skipping the Browning Step: Failing to brown the beef can result in a lack of depth in flavor. Always brown your meat and onion before adding other ingredients.
  • Not Measuring Ingredients Accurately: Using incorrect measurements can change the texture and taste. Ensure you measure your rice and liquids precisely.
  • Overfilling the Instant Pot: Adding too many ingredients can prevent proper cooking. Stick to the recommended quantities to avoid overflow.
  • Ignoring Natural Pressure Release: Rushing the pressure release can lead to uneven cooking. Allow for natural release as specified in the instructions for best results.
  • Choosing Low-Quality Cheese: Using low-quality cheese can affect the melting and flavor. Opt for a good quality shredded cheese for a creamy finish.

Refrigerator Storage

  • Store leftovers in an airtight container.
  • Consume within 3-4 days for optimal freshness.

Freezing Instant Pot Stuffed Pepper Casserole Recipe

  • Freeze in an airtight container or freezer-safe bag.
  • Enjoy within 2-3 months for best flavor and texture.

Reheating Instant Pot Stuffed Pepper Casserole Recipe

  • Oven: Preheat to 350°F (175°C), cover with foil, and heat for about 20 minutes until warmed through.
  • Microwave: Place in a microwave-safe dish, cover, and heat on high for 2-3 minutes, stirring halfway.
  • Stovetop: Heat in a skillet over medium heat, stirring occasionally until heated thoroughly.
Instant

Frequently Asked Questions

What is an Instant Pot Stuffed Pepper Casserole Recipe?

The Instant Pot Stuffed Pepper Casserole recipe combines all the flavors of traditional stuffed peppers into a hearty casserole made quickly in an electric pressure cooker.

How long does it take to make this casserole?

This recipe takes approximately 26 minutes from prep to finish, making it perfect for busy weeknights.

Can I customize my Instant Pot Stuffed Pepper Casserole Recipe?

Yes! You can add different vegetables, use various cheeses, or swap out ground beef for turkey or chicken according to your preference.

Is this recipe gluten-free?

To make it gluten-free, use gluten-free Worcestershire sauce and ensure that your broth is also gluten-free.

Conclusion

The Instant Pot Stuffed Pepper Casserole recipe is not only quick and easy but also customizable to fit your tastes. Try incorporating different proteins or spices to make it your own. It’s a versatile dish that promises comfort and satisfaction every time!


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Instant Pot Stuffed Pepper Casserole Recipe

Instant Pot Stuffed Pepper Casserole Recipe

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  • Author: Lidia
  • Prep Time: 5 minutes
  • Cook Time: 21 minutes
  • Total Time: 26 minutes
  • Yield: Approximately 6 servings 1x
  • Category: Main
  • Method: Instant Pot
  • Cuisine: American
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Description

Looking for a quick and satisfying weeknight dinner? The Instant Pot Stuffed Pepper Casserole is your answer! This hearty dish captures all the beloved flavors of classic stuffed peppers in a convenient casserole format, making it ideal for busy families or meal prep. In just under 30 minutes, you can serve a warm, cheesy meal that everyone will love. Packed with ground beef, fresh vegetables, and a delightful blend of spices, this one-pot wonder minimizes cleanup while maximizing flavor. Whether it’s a family dinner, potluck, or simply a cozy night in, this savory casserole promises comfort and satisfaction with every bite.


Ingredients

Scale
  • 1 pound ground beef
  • 1 small yellow onion (diced)
  • 2 cloves garlic (minced)
  • 2 green bell peppers (diced)
  • 1 can diced tomatoes (14 oz, undrained)
  • 1 can tomato sauce (15 oz)
  • 2/3 cup beef broth
  • 2/3 cup jasmine rice
  • 1 tablespoon Worcestershire sauce
  • 1/2 teaspoon kosher salt
  • 1/2 teaspoon black pepper
  • 2 cups shredded Cheddar-Jack cheese

Instructions

  1. Set your Instant Pot to the 'browning/saute' function. Add ground beef and diced onions; sauté for about five minutes until browned. Drain excess fat if necessary.
  2. Add minced garlic and diced green bell peppers to the pot; sauté for one minute.
  3. Stir in diced tomatoes (with juice), tomato sauce, beef broth, jasmine rice, Worcestershire sauce, kosher salt, and black pepper. Mix well.
  4. Lock the lid and select 'High Pressure.' Cook for five minutes, then allow for a natural release of ten minutes before performing a quick release.
  5. Open the lid and sprinkle shredded Cheddar-Jack cheese on top. Close the lid briefly to let the cheese melt before serving.


Nutrition

  • Serving Size: 1 cup (240g)
  • Calories: 410
  • Sugar: 6g
  • Sodium: 780mg
  • Fat: 23g
  • Saturated Fat: 10g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 3g
  • Protein: 25g
  • Cholesterol: 70mg

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