Sliced Steak, Peppers, and Mushrooms in the Oven


I don't remember where I first got this recipe, but I've made it for years. It always works fine. Tasty, healthy, and fast. The big three. This also freezes well. Serve with rice, noodles, or potatoes.

steak, peppers, mushrooms on plate with fries
Prep Time:
15 mins
Cook Time:
25 mins
Total Time:
40 mins
4 servings


  • 2 tablespoons vegetable oil

  • 2 teaspoons salt-free herb seasoning

  • 2 teaspoons ground paprika

  • 1 teaspoon salt

  • 1 (1 pound) flank steak, thinly sliced against the grain

  • 1 (14.5 ounce) can diced tomatoes, undrained

  • 1 (8 ounce) package sliced mushrooms

  • 1 medium green bell pepper, thinly sliced

  • 1 medium onion, thinly sliced


  1. Preheat the oven to 400 degrees F (200 degrees C).

  2. Combine oil, herb seasoning, paprika, and salt in a 9x13-inch baking pan. Add steak slices, undrained tomatoes, mushrooms, bell pepper, and onion; mix well.

  3. Bake, uncovered, in the preheated oven until vegetables are tender and steak is cooked through, about 25 minutes.

Cook's Notes:

Flank steak is easier to slice if put in the freezer for about 25 minutes first. You can slice the steak and mushrooms the day before and store in plastic bags in the fridge.

Add some sliced red bell pepper if you want it to look jazzier. Or throw in some corn kernels.

Nutrition Facts (per serving)

210 Calories
11g Fat
10g Carbs
17g Protein
Nutrition Facts
Servings Per Recipe 4
Calories 210
% Daily Value *
Total Fat 11g 14%
Saturated Fat 3g 15%
Cholesterol 27mg 9%
Sodium 774mg 34%
Total Carbohydrate 10g 4%
Dietary Fiber 3g 10%
Total Sugars 5g
Protein 17g
Vitamin C 36mg 178%
Calcium 54mg 4%
Iron 4mg 22%
Potassium 610mg 13%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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