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–+ servings
A skillet filled with zucchini and onions cooked alongside thin sliced top sirloin for a delicious dinner.
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4.48 from 148 votes

Easy Sirloin Skillet with Vegetables Recipe

Easy Sirloin Skillet with Vegetables is a hearty, delicious, low carb and keto  pan fried top sirloin steak dinner with mushrooms, zucchini, and onions for a cheese-free way to use up cheesesteak style thin sliced top sirloin!
Prep Time5 minutes
Cook Time10 minutes
Total Time15 minutes
Cuisine: American
Keyword: cheesesteak, fried steak, sirloin skillet, stir fry steak, top sirloin
Servings: 4 people
Calories: 340kcal
Author: Courtney O'Dell

Ingredients

  • 2 tbsp olive oil
  • 1 ½ lb top sirloin thinly sliced
  • 1 white onion skin removed, halved, and sliced into thin strips
  • 1 zucchini sliced into thin half rounds
  • 8 oz cremini mushrooms cleaned and sliced thin
  • 2 tsp pepper freshly cracked
  • 1 tbsp montreal steak seasoning

Instructions

  • Heat large pan or skillet on high until hot to the touch. 
  • Add olive oil to pan and swirl until thin and shimmery, about 30 seconds. 
  • Add sliced sirloin to pan, making sure to not stack on top of itself or in big clumps - don't crowd together. 
  • Let sliced sirloin brown, then stir to flip and brown on other side - about 1-2 minutes per side. 
  • Add onions to pan, let cook until softened, another 3 minutes. 
  • Add zucchini, mushrooms, and seasonings and continue to cook until vegetables are softened and lightly browned, about 3-4 minutes. 
  • When vegetables are lightly browned, remove from heat and serve immediately in a sandwich, over rice or cauliflower rice, with vegetables, or on a plate and enjoy! 

Video

Nutrition

Serving: 1g | Calories: 340kcal | Carbohydrates: 5g | Protein: 32g | Fat: 21g | Saturated Fat: 7g | Polyunsaturated Fat: 11g | Cholesterol: 104mg | Sodium: 308mg | Fiber: 1g | Sugar: 2g