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Are Bell Peppers Keto? How many carbs are in bell peppers? How about the different types of bell peppers such as red, green, orange or yellow bell peppers? Read on to learn more about bell peppers and find out how to fit these low-carb, nutrient-packed fruits into your keto diet.

You may think bell peppers are vegetables, but they are classified as fruit because they contain small seeds in the middle and grow from the flower of the pepper plant.
Packed with vitamin C and a crunchy, refreshing taste, bell peppers are a delicious fruit that works well in loads of different recipes.
Are Bell Peppers Keto-Friendly?
Bell peppers are a ketogenic food. They don’t contain many keto macros but they are relatively low in carbs. There are only 4g to 5g of net carbs per 100g of bell peppers. They make a great addition to stir-fry recipes, soups, breakfast dishes, and more.
How Many Net Carbs In Bell Peppers?
100 grams | Net carbs |
Red bell pepper | 5.4 grams |
Green bell pepper | 3.8 grams |
Orange bell pepper | 5.7 grams |
Yellow bell pepper | 5.5 grams |
Are Green Bell Peppers Keto?
According to the USDA, green bell peppers are the most keto-friendly peppers with just 3.8g of net carbs per 100g serving. If you need to lower your carb intake, this is a great food to eat more of.
Are Red Bell Peppers Keto?
Red peppers have more carbs than green peppers, according to the USDA. They have roughly 5.4g of net carbs per 100g serving. They are still a keto-friendly food, but they are not the lowest-carb option.
Are Yellow Bell Peppers Keto?
Similar to red bell peppers, yellow bell peppers also have more carbs than green peppers. According to the USDA, they have 5.5g of carbs per 100g serving.
Other Keto-Friendly Low-Carb Vegetables
- Asparagus: with only 3.88 grams of carbs per 100 grams of asparagus, this veggie is great for keto. It’s also a great source of iron, potassium and vitamin C.
- Celery: as a low-calorie and low-carb food, you can add celery to your list of keto-friendly vegetables. Each 100-gram serving provides only 2.97 grams of carbs.
- Spinach: this leafy green veggie is known for being high in iron and calcium, but low in carbs. A 100-gram serving provides only 3.63 grams of carbs.
- Iceberg lettuce: this popular salad veggie contains just 2.92 grams of carbs per 100-gram serving. Since iceberg lettuce isn’t very nutrient-dense, try combining it with other keto-friendly veggies for a more balanced meal.
- Mushrooms: at only 3.26 grams of carbs per 100 grams of mushrooms, this tasty fungus is definitely keto-approved. Enjoy mushrooms in casseroles, stir-fries and omelets.
- Cucumber: these hydrating fruits are packed with essential nutrients, but only 3.63 grams of carbs per 100 grams. Since most of the carbs are found in the skin, you can peel the cucumber to reduce the carb count.
- Zucchini: perfect for grilling or making low-carb zoodles, zucchini contains only 3.11 grams of carbs per 100-gram serving.

Bell Peppers Nutrition (Macros)
How Many Carbs In Bell Peppers?
The carb count varies by variety. Generally, the carb count of peppers is about 4g to 6g per 100g serving, depending on the color.
Fats
Bell peppers are extremely low in fat and whatever fat they do have is polyunsaturated.
Protein
Bell peppers are not a significant source of protein. To balance your diet, be sure to include enough protein in fat from other food sources.
Calories
There are 20 to 30 calories per 100g serving of bell peppers, depending on the variety.
FAQ
How Many Bell Peppers Can You Eat On Keto?
Though they are relatively low in carbs, your carb count can add up quickly on a keto diet. Eat in moderation and keep track of the quantity you eat to ensure you don’t go over your carb limit.
Which Bell Pepper is the Lowest in Carbs?
There are 4.7g of carbs per 100g serving of green bell peppers, according to the USDA.
Popular Keto Bell Pepper Recipes
Keto Stuffed Bell Peppers

These stuffed bell peppers are a delicious low-carb meal the whole family will love. Made with cauliflower rice, beef, and cheese, these delicious peppers are ready in just 45 minutes!
- Net Carbs: 6 g
- Total Carbs: 9 g
- Calories: 378
- Fat: 28 g
- Protein: 22 g
Low Carb Chicken Fajitas

Quick and easy to make, these skillet chicken fajitas are packed with flavor. You’d never guess something this good is so low in carbs. Served over lettuce, cauliflower rice, or keto wraps, this recipe is about to become a weeknight winner at your house.
- Net Carbs: 6 g
- Total Carbs: 8 g
- Calories: 362
- Fat: 26 g
- Protein: 19 g
Keto Crustless Pizza Bowls

Topped with your favorite choices, like pepperoni, bell peppers, and cheese, this low-carb, crustless, keto pizza bowl only takes 15 minutes to make. Need we say more?
- Net Carbs: 8 g
- Total Carbs: 11 g
- Calories: 333
- Fat: 24 g
- Protein: 20 g
Chipotle Bell Pepper Fajitas

Skip the drive-through and the unnecessary carbs by making this copycat Chipotle recipe yourself. Made with caramelized onions and crisp bell peppers, this recipe only calls for five ingredients.
- Net Carbs: 4 g
- Total Carbs: 6 g
- Calories: 116
- Fat: 2 g
- Protein: 1 g
Buffalo Chicken Stuffed Bell Peppers

These keto-stuffed peppers are bursting with flavor. Perfect as a game-day appetizer or a main dish on a busy weeknight, these tasty buffalo chicken peppers are mouthwatering.
- Net Carbs: 4 g
- Total Carbs: 5.4 g
- Calories: 339
- Fat: 20.3 g
- Protein: 32.8 g
Keto Bell Pepper Nachos
This classic nacho dish – minus the tortillas – is so cheesy and delicious, you won’t even miss those chips! Made with Mexican seasonings, chicken, and bell peppers, this dish is hearty and satisfying.
- Net Carbs: 6 g
- Total Carbs: 9 g
- Calories: 270
- Fat: 11 g
- Protein: 32 g
Keto Bell Pepper Soup

Warm and delicious, this keto bell pepper soup recipe is a gluten-free dish the whole family will love. Warm up on a cold day with this hearty and tasty soup recipe.
- Net Carbs: 7 g
- Total Carbs: 10 g
- Calories: 269
- Fat: 16 g
- Protein: 21 g
Keto Bell Pepper Casserole

If you love cheese (don’t we all?) then you will love this cheesy, low-carb, yummy pepper casserole recipe. Bonus: It’s a low-carb dish even kids are sure to love!
- Net Carbs: 5.9 g
- Total Carbs: 8.3 g
- Calories: 254
- Fat: 18 g
- Protein: 15.5 g
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Keto Bell Peppers Pizza Bowls Recipe
Ingredients
- 1 mild Italian sausage casing removed
- 1 cup white mushrooms sliced
- ½ onion
- ½ green bell pepper
- 2 cups pizza sauce
- 8 pepperoni slices
- 2 cups shredded cheese
Romesan Seasoning
- 1 tablespoon parmesan cheese grated
- ½ teaspoon Italian seasoning
Instructions
- Preheat your oven to 450°F. Set aside 4 ramekins or similar oven-safe dishes. Get all your ingredients ready.
- Place a large nonstick skillet over medium-high heat. When hot, add the sausage and fry until browned, about 5 minutes. Use a wooden spoon to break up large clumps and stir the meat from the time to time.
- Remove the cooked sausage to a plate. Next, add the onions, mushrooms and green peppers to the pan. Fry for several minutes until softened slightly.
- Place the ramekins on a baking sheet. Brush the bottoms with pizza sauce. Add a layer of cheese. Then add a layer of cooked sausage and a layer of onion mixture.
- Finish by brushing with more sauce and topping with more cheese. Then sprinkle parmesan and Italian seasoning. Add a few pepperoni slices on top of each pizza bowl.
- Place the baking sheet with the pizza bowls into the preheated oven. Bake until the cheese is bubbling and golden, about 7 to 9 minutes.
- Remove the ramekins from the oven. Let cool for 2 to 3 minutes before serving.
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