I’ve been making this Cowboy Stir Fry for weeknight dinners for years. Thinly sliced steak tips sear quickly on a hot flat top and mingle with bright bell peppers and sweet onions for a meal that feels both comforting and fresh. It’s fast, forgiving, and perfect when you want something hearty without a lot of fuss; for another Blackstone-focused take, see this Blackstone cowboy stir fry to compare technique and seasoning.
Why you’ll love this dish
This stir fry hits a lot of home-cooking sweet spots. It’s fast enough for busy weeknights, economical when you buy steak tips in bulk, and colorful enough to please picky eaters. The high-heat sear locks in beefy flavor while the peppers add texture and brightness. It’s also very flexible: swap rice for noodles, tuck it into lettuce cups for a lighter meal, or double the peppers for a veggie-forward plate.
The cooking process explained
Quick overview so you know what to expect: preheat a flat top or large skillet until hot; season and pat the steak dry; quickly sauté onion and garlic, then push them aside and sear the steak in a single layer; add sliced peppers and stir-fry until tender-crisp; finish with soy sauce and serve immediately. Total active time is about 12 to 18 minutes depending on how brown you like your steak.
What you’ll need
- 1 to 1.5 pounds steak tips, thinly sliced (flank, skirt, or sirloin tips work well)
- 2 to 3 bell peppers, assorted colors, sliced into 1/4-inch strips
- 1 medium onion, thinly sliced
- 3 cloves garlic, minced
- 2 tablespoons soy sauce
- 2 tablespoons olive oil
- Salt and freshly ground black pepper, to taste
Ingredient notes: If you prefer less sodium, use a low-sodium soy sauce. Want more umami? Add a teaspoon of toasted sesame oil at the end. For a gluten-free version, substitute tamari for soy sauce.
Step-by-step instructions
- Heat the griddle or a large heavy skillet over medium-high heat. Wait until it is hot but not smoking.
- Pat the steak slices dry with paper towels. Season generously with salt and pepper.
- Pour the olive oil onto the hot surface. Let it shimmer so the pan is evenly coated.
- Add the sliced onion and minced garlic. Sauté for 1 to 2 minutes until the onion just begins to soften.
- Push the onion and garlic to the side of the griddle. Lay the steak tips in a single layer. Let them sear undisturbed for 1 to 2 minutes.
- Stir the steak and continue cooking until the pieces are browned to your liking. Thin slices will finish quickly.
- Add the sliced bell peppers. Stir-fry for 3 to 4 minutes until they are tender-crisp.
- Drizzle the soy sauce over the mixture. Stir to combine and heat for another 30 seconds. Taste and adjust seasoning.
- Remove from heat and serve hot over rice, noodles, or in lettuce wraps.
Best ways to enjoy it
Serve this stir fry over steamed jasmine rice or garlic noodles for a filling meal. For a lighter option, spoon it into butter lettuce leaves for handheld wraps. It also pairs well with a simple cucumber salad or quick pickled red onions to cut the richness. If you want a different stir-fry vibe on the same weeknight, try pairing flavors with this beef and broccoli stir fry for contrast.
Storage and reheating tips
Cool leftovers within two hours and refrigerate in an airtight container for up to 3 to 4 days. Reheat gently in a hot skillet for a few minutes so the peppers keep some crunch; add a splash of water or soy sauce if the pan seems dry. To freeze, spread cooled stir fry on a tray to flash-freeze, then transfer to a freezer bag for up to 2 months. Thaw overnight in the fridge before reheating. Always reheat until hot all the way through. Follow basic food safety: refrigerate promptly and discard any cooked beef left at room temperature for more than two hours.
Helpful cooking tips
- Slice across the grain: Cutting steak against the grain makes the meat easier to chew.
- Pat the steak dry: Moisture on the surface prevents a good sear. Use paper towels.
- Don’t overcrowd the pan: Cook in batches if needed so the meat browns instead of steams.
- High heat, short time: Thin slices finish fast. Keep an eye so peppers stay crisp.
- Rest briefly: Let the meat sit 2 minutes off heat for juices to redistribute.
- Check doneness: USDA recommends 145°F for whole-muscle beef with a 3-minute rest; adjust for personal preference.
Recipe variations
- Southwestern style: Add a teaspoon cumin and a squeeze of lime at the end; top with chopped cilantro.
- Spicy kick: Stir in a sliced jalapeño or a splash of chili-garlic sauce while cooking.
- Veg-forward: Double the peppers and add sliced zucchini or snap peas for more vegetables.
- Teriyaki twist: Swap soy sauce for a teriyaki glaze and finish with sesame seeds.
Common questions
How long does this recipe take from start to finish?
Active cooking time is about 12 to 18 minutes. Allow 5 to 10 minutes for prep, so plan on 20 to 30 minutes total.
Can I use a regular skillet instead of a Blackstone griddle?
Yes. Use a large heavy skillet or cast-iron pan and heat it well before adding oil to get a good sear.
How thin should I slice the steak?
Aim for slices about 1/8 to 1/4 inch thick. Thin slices cook quickly and stay tender when cut across the grain.
Is soy sauce the only seasoning needed?
Soy sauce provides salt and umami, but you can enhance flavor with a pinch of sugar, a dash of toasted sesame oil, or fresh herbs at the end.
Can I meal prep this for lunches?
Yes. Store in airtight containers for up to 4 days. Reheat in a skillet over medium heat to revive texture rather than microwaving, which can make the peppers limp.
Cowboy Stir Fry
Ingredients
Method
- Heat the griddle or a large heavy skillet over medium-high heat until hot but not smoking.
- Pat the steak slices dry with paper towels and season generously with salt and pepper.
- Pour the olive oil onto the hot surface and let it shimmer so the pan is evenly coated.
- Add the sliced onion and minced garlic; sauté for 1 to 2 minutes until the onion just begins to soften.
- Push the onion and garlic to the side of the griddle and lay the steak tips in a single layer.
- Let the steak sear undisturbed for 1 to 2 minutes, then stir and continue cooking until browned to your liking.
- Add the sliced bell peppers and stir-fry for 3 to 4 minutes until tender-crisp.
- Drizzle the soy sauce over the mixture, stir to combine and heat for another 30 seconds.
- Taste and adjust seasoning before removing from heat.
- Serve hot over rice, noodles, or in lettuce wraps.
