⏱ 30 min total

Keto Steak-Stuffed Peppers

Name: Keto Steak-Stuffed Peppers
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 1 serving
Ingredients: 1 medium Red bell pepper; ¼ tbsp Butter; ¹⁄₁₆ cup, chopped Onion; ¼ tsp Garlic; ¼ lb Beef tenderloin; ¼ dash Black pepper; ¼ dash Salt; ½ tbsp Mayonnaise; 2 slice (1 oz) Swiss cheese

Per 1 serving · 310 g · 9 ingredients

Calories

607

30%
of a 2,000 cal day

Protein
39g
26% of calories
Carbs
11g
8% of calories
Fat
45g
67% of calories

Portion

At a glance

One serving of Keto Steak-Stuffed Peppers (310 g) has 607 calories, with 39 g of protein, 11 g of carbohydrates and 45 g of fat. Most of its energy comes from fat (67% of calories). It is high in protein (77% DV), Vitamin A (37% DV) and Vitamin C (170% DV). Keep an eye on saturated fat and cholesterol, which provide 111% and 53% of the daily value.

Per 100 g

196cal

medium energy density

Protein per 100 cal

6.4g

Net carbs

carbs minus fiber

Fiber

2.7g

6.2 g sugar

High in

20%+ of the daily value

Protein77%
Vitamin A37%
Vitamin C170%
Riboflavin (B2)26%
Niacin49%
Vitamin B679%

Good source of

10–19% of the daily value

Dietary fiber10%
Vitamin E19%
Vitamin K17%
Thiamine13%
Folate (B9)18%
Potassium14%

Watch

20%+ of the daily value

Saturated fat111%
Cholesterol53%

Ingredients

For one serving. Tap an ingredient to see its nutrition.

Directions

Prep 10 minCook 20 min

1
Preheat the oven to 400°F. Cut about 1/4 of the tops off of peppers and remove seeds. Place the bottoms of the peppers in the oven.
2
In a frying pan over medium heat, add onions, chopped pepper tops, garlic, and butter. Cook until soft.
3
Add shaved steak to the pan, season with salt and pepper, and cook through, chopping up with your spatula.
4
Remove peppers from the oven when soft but still hold shape. Add a slice of cheese inside each, then mix another slice of cheese into the steak until melted.
5
Stir mayonnaise into the steak mixture, then spoon into the pepper shells. Top each with a piece of cheese.
6
Return peppers to the oven for about 5 minutes or until the cheese on top is melted to your liking.

Vitamins & minerals

Amounts for 1 serving (310 g). Bars show % of the daily value.

Vitamins

Nutrient	Amount	% Daily Value
Vitamin A	335 μg	37%
Vitamin C	153 mg	170%
Vitamin D	0.3 μg	2%
Vitamin E	3 mg	19%
Vitamin K	21 μg	17%
Thiamine	0.2 mg	13%
Riboflavin (B2)	0.3 mg	26%
Niacin	8 mg	49%
Vitamin B6	1 mg	79%
Folate (B9)	73 μg	18%
Vitamin B12	3 μg	125%
Pantothenic acid	1 mg	25%
Choline	112 mg	20%

Minerals

Nutrient	Amount	% Daily Value
Calcium	483 mg	48%
Iron	2 mg	29%
Potassium	657 mg	14%
Magnesium	60 mg	14%
Phosphorus	559 mg	80%
Zinc	7 mg	61%
Copper	0.1 mg	14%
Manganese	0.1 mg	5%
Selenium	36 μg	65%

Full breakdown · 43 more nutrients

Nutrient	Amount	% Daily Value
Alanine	2 g	—
Alpha Linolenic Acid (ALA)	0.4 g	—
Alpha carotene	24 μg	—
Arginine	2 g	—
Aspartic acid	3 g	—
Beta carotene	1,978 μg	—
Caffeine	0 mg	—
Cystine	0.5 g	—
Docosahexaenoic Acid (DHA)	0 g	—
Docosapentaenoic Acid (DPA)	0 g	—
Eicosapentaenoic Acid (EPA)	0 g	—
Fluoride	0.2 μg	—
Fructose	3 g	—
Galactose	0 g	—
Glucose	3 g	—
Glutamic acid	7 g	—
Glycine	2 g	—
Histidine	1 g	—
Hydroxyproline	0.2 g	—
Isoleucine	2 g	—
Lactose	0 g	—
Leucine	3 g	—
Lycopene	0 μg	—
Lysine	3 g	—
Maltose	0.3 g	—
Methionine	1 g	—
Monounsaturated fats	16 g	—
Phenylalanine	2 g	—
Polyunsaturated fats	5 g	—
Proline	3 g	—
Retinol	145 μg	—
Serine	2 g	—
Starch	0 g	—
Sucrose	0.2 g	—
Theobromine	0 mg	—
Threonine	2 g	—
Total omega 3	0.4 g	—
Total omega 6	3 g	—
Tryptophan	0.4 g	—
Tyrosine	2 g	—
Valine	2 g	—
Vitamin D2	0 μg	—
Vitamin D3	0.3 μg	—

Burning 607 calories

Estimated for a 70 kg (154 lb) adult using MET values from the Compendium of Physical Activities.

115min
Walking (3.5 mph)
73min
Cycling (moderate)
51min
Running (6 mph)
85min
Swimming laps

Common questions

How many calories are in Keto Steak-Stuffed Peppers?

One serving of Keto Steak-Stuffed Peppers (1 serving) has 607 calories, which works out to 196 calories per 100 g. That is about 30% of a 2,000-calorie day.

Are Keto Steak-Stuffed Peppers high in protein?

It provides a solid 39 g of protein per serving (77% of the 50 g daily value), but protein supplies only 26% of its calories, so it is not a protein-dense food. Foods where protein provides 30% or more of calories are generally considered protein-dense.

Are Keto Steak-Stuffed Peppers keto-friendly?

It is hard to fit into a strict keto diet. One serving has 9 g of net carbs and 8% of its calories come from carbohydrates, while most keto plans cap net carbs at 20–50 g per day.

How much sodium is in Keto Steak-Stuffed Peppers?

184 mg per serving.

How much sugar is in Keto Steak-Stuffed Peppers?

6.2 g of total sugars per serving. Labels list total sugars, which include natural sugars from fruit and milk as well as any added sugars.

Nutrition Facts

Serving size1 serving (310 g)

Calories607

% Daily Value*

Total fat 45g	57%
Saturated fat 22g	111%
Trans fat 0.1g
Cholesterol 159mg	53%
Sodium 184mg	8%
Total carbohydrate 11g	4%
Dietary fiber 2.7g	10%
Total sugars 6.2g
Protein 39g

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

How we calculate this

% Daily Values use FDA reference amounts for a 2,000-calorie diet. The calorie split uses 4 kcal/g for protein and carbs and 9 kcal/g for fat. Claims such as “low sodium” follow FDA thresholds for the serving shown.

Our methodology

Updated October 13, 2026 · Not medical advice

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