Crock Pot Pepper Steak Recipe – Easy Slow Cooker Beef & Peppers

This Crock Pot Pepper Steak recipe is a simple, flavorful, and comforting dinner made with tender beef strips, colorful bell peppers, and a rich savory sauce. Slow-cooked to perfection, this slow cooker pepper steak is the ultimate hands-off meal for busy weeknights.

With minimal prep and maximum flavor, this easy beef and peppers crockpot meal will quickly become a family favorite.

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⭐ Why You’ll Love This Slow Cooker Pepper Steak

• 🥩 Tender, juicy beef cooked low and slow

• 🌶️ Sweet and vibrant bell peppers

• ⏱️ Easy prep — let the crock pot do the work

• 🍚 Perfect served over rice or noodles

• 👨‍👩‍👧 Family-friendly comfort food

This crock pot beef pepper steak is hearty, satisfying, and packed with bold flavor.

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🛒 Ingredients You’ll Need

• 2 lbs beef sirloin or flank steak, sliced into strips

• 3 bell peppers (red, green, yellow), sliced

• 1 medium onion, sliced

• 3 cloves garlic, minced

• 1 cup beef broth

• ¼ cup soy sauce

• 1 tablespoon Worcestershire sauce

• 1 tablespoon brown sugar

• 1 tablespoon cornstarch (for thickening)

• Salt and black pepper to taste

Optional: red pepper flakes for heat.

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👩‍🍳 How to Make Crock Pot Pepper Steak

1️⃣ Prepare the Ingredients

Slice beef into thin strips. Cut bell peppers and onion into slices.

2️⃣ Layer in the Slow Cooker

Place beef, peppers, onion, and garlic into the crock pot.

3️⃣ Make the Sauce

In a bowl, whisk together beef broth, soy sauce, Worcestershire sauce, and brown sugar. Pour over the beef mixture.

4️⃣ Slow Cook

Cook on LOW for 6–8 hours or HIGH for 3–4 hours, until the beef is tender.

5️⃣ Thicken the Sauce

Mix cornstarch with 2 tablespoons of cold water. Stir into the crock pot during the last 20–30 minutes of cooking to thicken the sauce.

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🍽️ What to Serve with Pepper Steak

This slow cooker beef and peppers pairs perfectly with:

✔ Steamed white or brown rice
✔ Egg noodles
✔ Mashed potatoes
✔ Cauliflower rice (low-carb option)

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💡 Tips for the Best Crock Pot Pepper Steak

• Slice beef thinly against the grain for tenderness.

• Don’t overcook peppers if you prefer them slightly crisp — add them halfway through cooking.

• Adjust soy sauce for desired saltiness.

• Double the sauce if serving over extra rice.