Here’s a simple and flavorful Crockpot Pepper Steak recipe—tender beef with peppers in a savory sauce, perfect for an easy weeknight dinner.
Crockpot Pepper Steak
Servings: 4
Ingredients
- 1 ½ lb beef sirloin or flank steak, thinly sliced against the grain
- 2 tbsp soy sauce
- 1 tbsp cornstarch
- 1 tbsp vegetable oil
- 1 large onion, sliced
- 2–3 bell peppers (any color), sliced
- 3 cloves garlic, minced
- 1 cup beef broth
- 2 tbsp soy sauce
- 1 tbsp Worcestershire sauce
- 1 tsp black pepper (or more to taste)
- ½ tsp crushed red pepper flakes (optional)
- 1 tbsp cornstarch mixed with 2 tbsp water (for thickening)
Instructions
- Prepare beef
- In a bowl, toss beef slices with 1 tbsp soy sauce and 1 tbsp cornstarch until evenly coated.
- Sear beef (optional but recommended)
- Heat oil in a skillet over medium-high heat and sear beef 1–2 minutes per side until lightly browned.
- Assemble in crockpot
- Place onion, bell peppers, and garlic in the bottom of the crockpot.
- Add beef on top.
- Add sauce
- Pour beef broth, remaining soy sauce, Worcestershire sauce, black pepper, and red pepper flakes over beef and vegetables.
- Cook
- Cover and cook on low for 6–7 hours or high for 3–4 hours until beef is tender.
- Thicken sauce
- About 15–20 minutes before serving, stir in cornstarch-water mixture and cook until sauce thickens.
- Serve
- Serve over steamed rice, noodles, or mashed potatoes. Garnish with fresh parsley if desired.
Pro Tips
- Tender beef: Slice beef thinly and against the grain for maximum tenderness.
- Vegetable variations: Add mushrooms, broccoli, or snap peas in the last hour of cooking.
- Spicy twist: Increase crushed red pepper or add a dash of sriracha.
- Make ahead: Prepare ingredients in the morning; dinner is ready when you get home.
If you want, I can also provide a quick stovetop pepper steak version that’s ready in 30 minutes.
Do you want me to do that?