Slow Cooker Flank Steak Recipe
Slow cooker flank steak and gravy with mushrooms is killer! The best Crockpot beef for dinner that's high in protein and full of flavor.
Servings: 8
Equipment
- 1 slow cooker
Ingredients
- 1.5-2 lb flank steak
- 1 tbsp olive oil
- 2 tbsp minced garlic
- 1 cup beef broth
- 8 oz mushrooms
- 1 onion
- 3/4 tsp salt
- 3/4 tsp pepper
- 2 tbsp butter
- 1/2 tbsp thyme
- 1 tsp cayenne
- 2 tbsp cornstarch to thicken gravy
Instructions
- Thinly slice onions, set aside. Spread the olive oil onto the flank steak. Sprinkle on minced garlic, salt, pepper, and thyme on top. Slice mushrooms, set aside.
- Place flank steak in slow cooker and spread mushrooms and onions around the edge of the steak. Break up butter and place around mushrooms. Pour beef broth over steak.
- Cook for 8-10 hours on low. When the steak is fully cooked, place the steak, mushrooms, and onions on a dish. Set aside. Remove 1⁄2 cup liquid from the slow cooker and pour into a small bowl. Whisk together cornstarch and liquid, along with a dash of cayenne pepper (if desired).
- Whisk into slow cooker to create gravy. Repeat if needed for a thicker gravy. Place steak, mushrooms, and onions back into slow cooker if desired or pour gravy onto dish with the steak.
Video
Nutrition
Serving: 2oz | Calories: 173kcal | Carbohydrates: 3g | Protein: 20g | Fat: 9g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 59mg | Sodium: 399mg | Potassium: 428mg | Fiber: 1g | Sugar: 1g | Vitamin A: 214IU | Vitamin C: 3mg | Calcium: 28mg | Iron: 2mg