These easy low-carb stuffed bell peppers are an amazing weeknight meal. Filled with perfectly seasoned ground beef, cauli rice, tomato and onion topped with gooey cheese. They are the best way to satisfy your taco cravings on the keto diet!

Making stuffed peppers keto

Making low-carb recipes can be a challenge, so here are a few things we did to make sure these stuffed peppers were keto-friendly:

  • We ditched the taco seasoning packet with added fillers and carbs and made our own keto taco seasoning.
  • Swapped out white rice for cauliflower rice.
  • Only used 1/2 of a small onion.
  • Added in some olives.
  • Topped with some melty cheese!

Looking for more low carb recipes? Check out this roundup of more Amazing Keto Recipes.

Close up straight on shot of stuffed bell peppers topped with melted cheddar cheese and a fork going into one pepper

Tips for these easy taco stuffed peppers

This recipe is pretty straightforward, but here are a few tips:

  • Use a bag of pre-riced cauliflower rice to save yourself some time.
  • If you’re looking for the lowest carb bell pepper, go with green peppers.
  • The keto taco seasoning can be made in advance and stored in an airtight container in the cupboard.
  • The cheese is totally optional, omit for Whole30 or strict Paleo.
  • Add on your favorite toppings! We like avocado, cilantro and a dollop of chipotle aioli is a must.
Stuffed bell peppers with ground beef and cauliflower rice on a sheet pan.

More tips for cooking stuffed peppers

Sometimes stuffed peppers can come out dry and bland tasting, so don’t let that happen! Here are a few things to watch out for:

  • Only cook the ground beef until it is just barely cooked through. It will finish browning and get a little crispy in the oven.
  • Don’t omit the fire-roasted tomatoes, they keep the stuffed peppers juicy and flavorful.
  • Be careful not to overcook the bell peppers. We prefer them with a little crunch, and the 15 minute cooking time is perfect for that.
2 stuffed bell peppers topped with melted cheddar cheese and hot sauce on a plate with avocado

More Keto ground beef recipes

Your turn to try this lazy keto meal

Time for you to give this super-easy (aka lazy) recipe a try! Pick up some fresh bell peppers and get ready for some keto-friendly taco flavors. Let us know how it goes by leaving a rating and review in the comments below. Don’t forget to take a pic and tag us on Instagram @realsimplegood, we love to see what you’re cooking!

Stuffed bell pepper topped with melted cheddar cheese with text at top

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Split image with text in middle. Close up of stuffed pepper with fork coming out on top and close up of single stuffed pepper at bottom.

Stuffed bell peppers topped with melted cheddar cheese on a sheet pan
4.64 from 19 ratings
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Easy Keto Stuffed Peppers (Taco Style)

These easy keto stuffed bell peppers are filled with perfectly seasoned ground beef, cauli rice, tomato and onion topped with gooey cheese.


For the peppers:

  • 1 lb (453.59 g) ground beef
  • 1/2 (1/2) onion, diced
  • 2 cups (320 g) cauliflower rice
  • 1 can (1 can) fire roasted tomatoes, drained, (14.5 oz)
  • 1 can (1 can ) sliced olives, (14.5 oz)
  • 6 (6) bell peppers
  • 1 cup (112 g) shredded cheese

For the keto taco seasoning

  • 1.5 tsp (1.5 tsp) chili powder
  • 1.5 tsp (1.5 tsp) cumin
  • 1 tsp (1 tsp) paprika, (smoked or regular)
  • 3/4 tsp (3/4 tsp) garlic powder
  • 1/2 tsp (1/2 tsp) oregano
  • 1/2 tsp (1/2 tsp) pepper
  • 1/2 tsp (1/2 tsp) salt
  • 1/4 tsp (1/4 tsp) onion powder
  • 1/4 tsp (1/4 tsp) cayenne pepper, (optional, omit or adjust to fit desired spice level)

Optional toppings:

  • Avocado slices
  • Chopped cilantro
  • Hot sauce



  • To make the keto taco seasoning, mix all of the seasonings together in a bowl or jar. Set aside.
  • Dice onion and gather the remaining ingredients.
  • Preheat oven to 400° Fahrenheit and line a baking sheet with parchment paper.
  • Heat a large skillet over medium heat. Once hot, add in the ground beef and onion, breaking up the ground beef into small chunks. Cook, stirring occasionally, until the beef is almost cooked through, about 6 minutes.
  • While the ground beef is cooking, prepare the bell peppers. Cut the tops of the bell peppers off and use your hands to carefully take out the seeds and membranes, leaving an empty "shell".
  • Once the beef is almost cooked through, add the taco seasoning. Stir well to mix and cook for 1-2 minutes.
  • Add the cauliflower rice, fire roasted tomatoes and olives to the meat mixture. Stir to mix and remove from heat.
  • Place the bell peppers on the baking sheet. Fill each bell pepper up with the taco meat mixture from the skillet. Top each bell pepper with some cheese.
  • Place in the oven to bake for 15 minutes, or until the bell peppers are cooked to your liking. Remove from the oven and serve.

Last Step:

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Nutrition facts are per serving and an estimate provided for those following a Ketogenic or low-carb diet. Facts do not include optional toppings for this recipe. See our full nutrition information disclosure here
Calories: 419kcal, Carbohydrates: 18g, Protein: 21g, Fat: 30g, Saturated Fat: 10g, Fiber: 8g
Did you make this recipe?Tag @realsimplegood with hashtag #realsimplegood on Instagram. We love to see what you make!
Easy Keto Stuffed Peppers (Taco Style)Easy Keto Stuffed Peppers (Taco Style)