Weeknights packed? Let your slow cooker handle dinner. This set-and-forget pepper steak simmers into tender beef, sweet peppers, and a glossy, savory sauce—perfect over rice or noodles.

Why you’ll love this dish

• Hands-off: 10 minutes prep, the crockpot does the rest.
• Budget-friendly: Works with round steak, stew meat, or flank.
• Takeout vibes: Soy-ginger gravy that coats every bite—family-friendly and meal-prep ready.

“Deep flavor, zero fuss. My family asked which restaurant it came from.”

Step-by-step overview

1. Load the pot: Beef strips, thick-cut peppers & onions.
2. Season and sauce: Soy, beef broth, brown sugar, garlic, ginger, pepper.
3. Slow cook: Until beef is tender.
4. Thicken: Cornstarch slurry for that silky, clingy sauce.
5. Serve: Spoon over rice, noodles, or veggie sides.

What you’ll need

• 1.5 lb round steak (thin strips) (or flank, sirloin, stew meat)
• 1 green bell pepper, 1 red bell pepper (thick slices)
• ½ onion (thick slices)
• 1½ cups beef broth
• ¼ cup soy sauce (low-sodium preferred)
• ½ tsp ground ginger
• ½ tsp garlic powder (or 2 cloves minced)
• 1 tsp black pepper
• 1 tbsp brown sugar
• 2 tbsp cornstarch + 2 tbsp cold water (slurry)

Sub notes: Swap 1 tbsp soy for Worcestershire for tang; add 1–2 tsp oyster sauce for extra umami.

Step-by-step instructions

1. Assemble: Add beef, peppers, and onions to a 5–6 qt slow cooker.
2. Season: Stir in broth, soy, ginger, garlic, pepper, and brown sugar.
3. Cook: Cover; Low 5–6 hrs (or High 2½–3 hrs) until beef is tender.
4. Thicken: Whisk cornstarch + cold water. Stir into cooker; High 30–60 min until sauce is glossy and slightly thick.
5. Finish: Taste and adjust salt/soy. Serve hot.

Pepper texture control: For firmer peppers, add them in the last 60 min on Low or last 30 min on High.

Best ways to enjoy it

• Over grains: White or brown rice, quinoa, or cauliflower rice.
• With noodles: Egg noodles, lo mein, or udon.
• Veg sides: Roasted broccoli, sautéed snap peas, or bok choy.
• Garnishes: Sesame seeds, sliced scallions, chili flakes.

Storage & reheating

• Fridge: Airtight up to 4 days.
• Reheat: Saucepan over medium or microwave, adding a splash of water/broth to loosen. Heat to piping hot.
• Freeze: Up to 3 months. Thaw overnight; reheat gently. (Peppers soften after freezing—still tasty.)

Helpful cooking tips

• Even strips = even cooking: Slice beef against the grain, uniform thickness.
• Don’t over-stir: Let strips stay intact while braising; stir once to combine, once to thicken.
• Glossy sauce every time: Slurry must be cold; cook after adding until you see slow bubbles and sheen.
• Low-sodium safety: Start with low-sodium broth/soy; salt at the end.

Creative twists

• Spicy Szechuan-ish: Add 1–2 tsp chili garlic sauce or sambal + a pinch of crushed pepper.
• Garlic-ginger fresh: Swap powders for 1 tbsp grated ginger + 3 cloves minced garlic.
• Mushroom umami: Add 8 oz mushrooms in the last hour (or sauté separately for firmer texture).
• BBQ Pepper Steak: Replace soy/brown sugar with ¾ cup BBQ sauce + ¾ cup broth.
• Lean & light: Use turkey or chicken strips; cook Low ~4 hrs (check early).

Common questions

1) Which cut works best?

Round steak is classic, but flank, sirloin, or stew meat work. Trim excess fat; slice thin against the grain.

2) Can I use fresh ginger/garlic?

Yes—use 1 tbsp fresh grated ginger + 2–3 cloves garlic; add with the liquids.

3) How do I keep peppers from getting mushy?

Add them in the last hour (Low) or last 30 minutes (High). Cut into thicker strips.

4) My sauce didn’t thicken. Now what?

Cook longer on High after adding the slurry, lid on. If still thin, add another 1 tbsp cornstarch whisked with 1 tbsp cold water; simmer until glossy.

5) Gluten-free?

Use certified GF tamari (or coconut aminos) and GF beef broth. Cornstarch is GF.

6) Can I cook it on the stovetop?

Yes. Brown beef in a Dutch oven, add peppers/onions, deglaze with broth + soy, cover and simmer gently 25–35 min until tender. Add slurry; simmer to thicken.

Slow Cooker Pepper Steak

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• Author: carlosramirez
• Total Time: 370 minutes
• Yield: 4 servings
• Diet: Gluten-Free Option

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Description

Hands-off slow cooker pepper steak with tender beef, sweet peppers, and a savory soy-ginger sauce, perfect for serving over rice or noodles.

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Ingredients

• 1.5 lb round steak (thin strips) or flank, sirloin, stew meat
• 1 green bell pepper (thick slices)
• 1 red bell pepper (thick slices)
• ½ onion (thick slices)
• 1½ cups beef broth
• ¼ cup soy sauce (low-sodium preferred)
• ½ tsp ground ginger
• ½ tsp garlic powder (or 2 cloves minced)
• 1 tsp black pepper
• 1 tbsp brown sugar
• 2 tbsp cornstarch
• 2 tbsp cold water (for slurry)

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Instructions

1. Add beef, peppers, and onions to a 5–6 qt slow cooker.
2. Stir in broth, soy, ginger, garlic, pepper, and brown sugar.
3. Cover; cook on Low for 5–6 hours (or High for 2½–3 hours) until beef is tender.
4. Whisk cornstarch with cold water; stir into cooker; cook on High for 30–60 minutes until sauce is glossy and slightly thick.
5. Taste and adjust salt/soy; serve hot over rice or noodles.

Notes

For firmer peppers, add them in the last 60 minutes on Low or last 30 minutes on High.

• Prep Time: 10 minutes
• Cook Time: 360 minutes
• Category: Main Course
• Method: Slow Cooking
• Cuisine: Asian