Slow Cooker Stuffed Bell Peppers

No ratings yet

This post may contain affiliate links. Please read our disclosure policy.

Slow Cooker Stuffed Bell Peppers are convenient, filling, and absolutely delicious! This vegetarian recipe is full of nutrient dense ingredients that come together to create a flavorful masterpiece the whole family will love

one slow cooked stuffed bell pepper on a round white plate with a fork.
Want to save this recipe?
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
Please enable JavaScript in your browser to complete this form.

Stuffed bell peppers are a classic meal that should be added to your dinner rotation! They are easy to make, full of flavor, don’t cost much, and are very filling. I love being able to throw everything together in the slow cooker and then just walk away until it is dinner time.

One of the best things about this recipe is how easy it is to customize. We like to keep it simple, but you can get pretty creative with what you add to your stuffed bell peppers. Some of our favorite ingredients to add include ground beef or turkey, chopped black olives, green onion, etc. You can also top your bell peppers with guacamole, sour cream, and hot sauce. 

slow cooker bowl with four halved stuffed bell peppers.

Why You’ll Love This Recipe

  • The slow cooker makes it easy to prep the ingredients and leave it alone to cook. 
  • The stuffed bell peppers are bursting with flavor and are filling. 
  • You can modify this recipe to your preferences by adding or removing ingredients.

Recipe Ingredients

portion bowls each with raw ingredients to make slow cooker stuffed bell peppers.
  • Bell Peppers—Any color will work!
  • Onion—Diced. You can use a white or yellow onion. 
  • Olive Oil—To cook your veggies. 
  • Fresh Minced Garlic—For a vibrant flavor, you can also use garlic powder.
  • Sharp Cheddar Cheese—For a delicious, gooey texture and sharp, rich flavor.
  • Black Beans—Drained and rinsed.
  • Quinoa—We love the flavor and texture of quinoa, but you can use rice as well. 
  • Corn—You can use frozen, freshly cut from the cob, or canned corn.
  • Salsa—Feel free to grab your favorite kind!
  • Cilantro—Chopped.
  • Spices—A flavorful blend of salt, pepper, and cumin.

See the recipe card for full information on ingredients and quantities.

How to Make Slow Cooker Stuffed Bell Peppers

pot with sautéed ingredients to make slow cooker stuffed bell peppers.
clear mixing bowl in the process of making stuffed bell peppers.

Step #1. Trim ½ inch from the top of each pepper, discard seeds and core. Remove stems, finely chop tops. Sauté chopped tops, onion, and olive oil over medium heat until soft. Add minced garlic and cook until fragrant.

Step #2. In a large bowl, combine the cooked vegetable mixture, half of the cheese, black beans, quinoa, corn, salsa, half of the cilantro, and spices. Stir well to combine. Pack the filling evenly into each bell pepper.

slow cooker bowl with four halved stuffed bell peppers.
slow cooker bowl with four halved stuffed bell peppers.

Step #3. Pour water in the bottom of the slow cooker and place each pepper standing up in the bottom. Cover and cook until the peppers are tender. 

Step #4. Sprinkle the rest of the cheese evenly over the peppers, put the lid back on, and cook until the cheese melts. Remove the peppers from the slow cooker. 

Recipe FAQs

Do I need to cook the quinoa before adding it to the bell peppers?

Nope! You will not need to pre cook the quinoa for this recipe. There will be plenty of moisture in the slow cooker as well as in the bell peppers that will help the quinoa cook. It is a small grain and absorbs lots of water, so it will become perfectly cooked the longer it is in the slow cooker. If you decide to use rice, you will want to cook the rice before adding it to your bell peppers, since it can take longer and will need to be fully submerged in the water to cook correctly.

Why are my bell peppers soggy?

There might have been too much moisture in the slow cooker, or you cooked the peppers for too long. Only pour ⅓ cup of water into the slow cooker, even if it does not look like a lot. The peppers will release moisture as they cook so you do not need any more than that. Also be aware of how long they are cooking. If you set the temperature to high, try not to cook for longer than 3 to 4 hours. If you set the temperature to low, try not to cook for more than 4 to 5 hours. Keeping them in there longer than needed will cause them to become too soft.

one slow cooked stuffed bell pepper on a round white plate with a fork.

How to Serve and Store Slow Cooker Stuffed Bell Peppers

While serving these bell peppers, you can add a variety of toppings such as chopped cilantro, a dollop of sour cream, sliced avocado, or hot sauce! These peppers are very filling on their own, but we also love to pair them with a side of homemade tortilla chips, fresh homemade bread and fresh vegetables like roasted carrots to complete this dish. 

If you have any leftover cooked stuffed bell peppers, you can store them in an airtight container in the fridge for up to 4 days. You can reheat the bell peppers in the microwave for 30 seconds at a time until warm throughout. Alternatively, you can place the peppers in the oven at 350°F for 10 minutes to reheat them. 

Expert Tips

  • You will not need to cook the bell peppers beforehand because they will become nice and tender in the slow cooker! 
  • Try not to open the lid as the peppers cook, because this will drop the temperature inside the slow cooker, so just wait until the time is up! 
  • Any type of jarred salsa will taste great in this recipe. You can use mild to spicy, chunky or not, pick your favorite!
  • If you want, you can add any type of ground meat to your stuffed peppers, just be sure to cook it first.
one slow cooked stuffed bell pepper on a round white plate.

More Slow Cooker Recipes To Consider

slow cooker bowl with four halved stuffed bell peppers.
No ratings yet

Slow Cooker Stuffed Bell Peppers with Quinoa, Black Beans, and Corn

Slow Cooker Stuffed Bell Peppers with quinoa, black beans, and corn are so filling, and absolutely delicious. This vegetarian stuffed peppers recipe is chock-full of healthy vegetables and makes for a low-calorie meal!
Prep: 30 minutes
Cook: 4 hours
Total: 4 hours 30 minutes
Servings: 4

Ingredients 

  • 4 red, orange, or yellow bell peppers
  • 1 cup chopped onion
  • 1 tablespoon olive oil
  • 1 tablespoon minced garlic
  • 1 1/2 cups shredded sharp cheddar cheese
  • 1 can lack beans, rinsed, 15-ounce
  • 1 cup cooked quinoa
  • 1 cup corn, frozen or freshly cut from the cob
  • 1 cup jarred tomato salsa
  • 2 tablespoons minced fresh cilantro
  • 1/2 teaspoon salt
  • 1/2 teaspoon cumin
  • 1/4 teaspoon pepper
Save This Recipe!
Get this sent to your inbox, plus get new recipes from us every week!
Please enable JavaScript in your browser to complete this form.

Instructions 

  • Trim a 1/2 inch from the top of each pepper. Discard the seeds and core. Remove the stem from the pepper tops and then finely chop the pepper tops. Add the chopped pepper tops, onion, and olive oil to a small saute pan and cook over medium heat until the peppers are soft and the onions are translucent, about 6 minutes. Add the minced garlic the last minute of cooking and cook until fragrant.
  • In a large bowl combine the cooked vegetable mixture, 1 cup of the cheese, black beans, quinoa, corn, salsa, half of the cilanto, and spices. Stir well to combine. Pack the filling evenly into each bell pepper.
  • Pour 1/3 cup water in the bottom of the slow cooker and place each pepper standing up in the bottom. Cover and cook until the peppers are tender, 4 to 5 hours on low or 3 to 4 hours on high.
  • Sprinkle the rest of the cheese evenly over the peppers, put the lid back on and cook until the cheese melts, about 5 minutes. Remove the peppers from the slow cooker and place on a serving dish. Sprinkle with remaining chopped cilantro and serve.

Notes

You will need a 5 1/2 to 7 quart slow cooker for this recipe.
The original recipe called for Monterey Jack cheese and cooked rice instead of quinoa. I also added the cumin.
I made a recipe and a half because I have more than 4 people to feed and it worked great, but the recipe as written is for filling 4 peppers.

Nutrition

Serving: 1 of 4 servings, Calories: 419kcal, Carbohydrates: 43g, Protein: 20g, Fat: 20g, Saturated Fat: 9g, Polyunsaturated Fat: 2g, Monounsaturated Fat: 6g, Cholesterol: 43mg, Sodium: 1002mg, Potassium: 662mg, Fiber: 10g, Sugar: 6g, Vitamin A: 864IU, Vitamin C: 7mg, Calcium: 360mg, Iron: 3mg
Like this recipe? Rate and comment below!

About Melissa

You May Also Like:

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating




38 Comments

  1. Susie says:

    can you make with rice? I dont have a crock pot can you do with oven?
    thanks
    I am a new cooker, just learning my way around the kitchen.

    1. Melissa says:

      Rice works great! And yes, make it in the oven… I’d put it in a baking dish and cook at 350 until the peppers are soft, maybe 30 minutes? Enjoy!

  2. Tara says:

    Love America’s Test kitchen! And love you blog!

  3. Letty Kreger says:

    ATK is the best! I love their cookbooks and all of the tried and true tips. And who can go wrong with more slow cooker recipes?

  4. Lynnette Brinkerhoff says:

    Crock pot is the ONLY way to go… and America’s Test Kitchen ROCKS!!!

  5. Robin C. says:

    Hi I popped on over from Facebook, I read your posts frequently.

  6. Grace says:

    I’m so proud of your work and I love always learning new things from you! Keep up the great work. <3

  7. Tay says:

    I’m a regular reader 🙂

  8. Stacey Lehwald says:

    I just recently found you, and now follow you on FB and your blog:) I heart my crockpot, and this cookbook would be so awesome to win!!!

  9. Emily Johnson says:

    I love slow cooker meals!

  10. Courtney Wilson says:

    I enter almost every giveaway you host! I’m hoping I can win this one. Love you cuz!! 🙂