Looking for an easy dinner on busy weeknights? This Instant Pot Stuffed Pepper Casserole has all the delicious flavors without the hassle!
I’m a huge sucker for fast and easy dinners.
I tend to get overwhelmed easily, so recipes that don’t take a long time to cook and don’t use a lot of ingredients always make it onto my weekly menu.
And I love stuffed peppers, but I REALLY dislike making them because I feel like it takes too long.

This Stuffed Pepper Casserole has all the ingredients and stuffed pepper flavor, but deconstructed and made in one pot. Unstuffed peppers, if you will.
Not just one pot, though. My Instant Pot. The thing that cooks food in like 10 minutes. One pot meals are my jam.
You’ll love the ease of making this Instant Pot Stuffed Pepper Casserole! Scroll to the bottom of the post to get to the recipe card. Or keep reading if you want extra tips and tricks!
Why You’ll Love This Casserole
–Quick cooking time: From start to finish, you can cook this easy recipe in about 30 minutes! This is the best part!
–Complete meal: This has protein, carbs, and vegetables to keep you full!
–One pot: Everything cooks in your Instant Pot which makes for easy cleanup!
–Customizable: This is a great recipe to play around with, especially with spices and the type of ground meat.

Ingredients
- Ground beef- You can also use ground turkey, ground chicken, or another kind of ground meat
- Onion
- Green bell peppers
- Diced tomatoes
- Tomato sauce
- Chicken broth
- Long grain white rice
- Italian seasoning
- Salt and pepper
- Shredded cheddar cheese
Other optional, but delicious additions, include:
- Garlic powder
- Onion powder
- Chili powder
- Minced garlic
- Hot sauce

How to Make Unstuffed Pepper Casserole
Cook the Meat and Onions
Set your Instant Pot to “Saute”, then add the ground beef and diced onion. Stir constantly to make sure the food doesn’t stick to the bottom. This will take about 5 minutes.
Feel free to add some olive oil to make sure this doesn’t stick to the bottom of the pan.
Add the Bell Peppers
Add in the diced green peppers and cook for another 1-2 minutes until the peppers are soft and the meat is fully browned.
Add the Remaining Ingredients and Cook
Add the rest of the ingredients except cheese. Give it a good stir and place the lid on top. Move the valve to the “Sealing” position and pressure cook on high pressure for 5 minutes.
Release and Stir
After the 5 minutes of cooking are done, let the Instant Pot naturally release for 10 minutes. Then carefully move the valve to “Venting” to do a quick release.
Remove the lid and stir the now-cooked ingredients, then divide into bowls, top with shredded cheese, and serve.
How to Store
Let the leftovers cool to room temperature first, then divide into individual airtight containers. Store in the fridge where it’ll stay fresh for 3-5 days.

Recipe Tips
- Use white rice: Brown rice takes longer to cook and requires more water. If you really want brown rice, cook it separately and add it to the other ingredients after it’s done cooking.
- Don’t use instant rice: This will make the rice super mushy. If you must use it, cook the rice separately and add it to the finished stuffed bell pepper casserole afterward.
What to Serve With This
We ate this as a complete meal, but you can definitely add some side items to it if you need extra food!
- Side salad with lots of fresh veggies
- Steamed vegetables
- Coleslaw
- Broccoli salad
My 4-week meal plans include both the main dish AND the side, so you don’t have to worry about coming up with ideas!
Print the Recipe
You’ll love how easy this is! It’s the ultimate comfort food, perfect for busy weeknights. Print this Stuffed Pepper Casserole recipe now:

Instant Pot Stuffed Pepper Casserole
Looking for an easy dinner on busy weeknights? This Instant Pot Stuffed Pepper Casserole has all the delicious flavors without the hassle!
Ingredients
- 1 pound ground beef
- 1 small onion, diced
- 2 green bell peppers, diced
- 1 15-ounce can diced tomatoes
- 1 15-ounce can tomato sauce
- 2/3 cup chicken broth
- 2/3 cup white rice
- 1/2 teaspoon salt
- 1/2 teaspoon pepper
- 1 tablespoon Italian seasoning
- 1 cup shredded cheddar cheese
Instructions
- Set the Instant Pot to "Saute" and add the ground beef and onion. Stir constantly until the meat is almost browned.
- Add the bell peppers and cook another 1-2 minutes until the meat is fully browned and the peppers are soft.
- Add the diced tomatoes, tomato sauce, broth, rice, salt and pepper, and Italian seasoning. Stir and place the lid on top. Move the valve to the "Sealing" position and cook on high pressure for 5 minutes.
- Let the Instant Pot release naturally for 10 minutes. Then move the valve to "Venting" to release the remaining pressure.
- Remove the lid and stir the ingredients. Divide into 4 bowls, top each with 1/4 cup shredded cheese, and serve.
Nutrition Information:
Yield: 4 Serving Size: 1Amount Per Serving: Calories: 529Total Fat: 30gSaturated Fat: 13gTrans Fat: 1gUnsaturated Fat: 13gCholesterol: 130mgSodium: 1376mgCarbohydrates: 24gFiber: 5gSugar: 10gProtein: 41g

Jaime is a Nutrition Coach through the ISSA and professional writer. She has 4 years experience coaching and 9 years experience in writing. She enjoys cooking easy meals, running, and learning more about food.
Jaime specializes in helping women with ADHD learn to meal plan and cook healthier meals without getting overwhelmed.
