Name: Spicy Chicken With Bell Peppers
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Ingredients: 1 1/2 pounds boneless skinless chicken breasts or thighs, thinly sliced; 2 tablespoons soy sauce; 1 tablespoon cornstarch; 1 teaspoon toasted sesame oil; 1 teaspoon sugar or honey; 3 bell peppers, sliced into thin strips; 1 small yellow onion, thinly sliced; 3 cloves garlic, minced; 1 teaspoon fresh ginger, minced or grated; 2 green onions, sliced (for garnish); 3 tablespoons soy sauce; 2 tablespoons rice vinegar or apple cider vinegar; 2 tablespoons chili garlic sauce or sambal oelek; 1 tablespoon honey or brown sugar; 1/4 cup chicken broth or water; 1 tablespoon cornstarch; 2 tablespoons neutral oil (canola, avocado, or light olive oil); 1/2 teaspoon crushed red pepper flakes; salt and black pepper, to taste; 1 tablespoon oyster sauce or hoisin sauce; 1 teaspoon smoked paprika

Spicy Chicken With Bell Peppers hits that perfect balance of juicy, saucy, and just enough heat to wake up your taste buds without setting off the smoke alarm. It works for busy weeknights, meal prep fans, and anyone who wants a flavorful dinner on the table in about 30–35 minutes. I’ve cooked some version of this dish for years, and my kids now judge all stir-fry style chicken by this one.

Why Spicy Chicken With Bell Peppers Is Worth It

You get tender strips of chicken, sweet bell peppers, and a bold, garlicky chili sauce that tastes like takeout in the best way. The recipe uses simple pantry staples, so you skip any specialty-store scavenger hunt.

You cook everything in one skillet, which means easy cleanup and fewer dishes in the sink. The dish also reheats well, so you win both dinner and lunch the next day.

“This Spicy Chicken With Bell Peppers tastes like a weeknight miracle: bold flavor, quick cook time, and zero leftovers ★★★★★”

Ingredients You Need

Chicken and Marinade

1 ½ pounds boneless skinless chicken breasts or thighs, thinly sliced
- Thighs stay juicier and forgive overcooking a bit more.
2 tablespoons soy sauce (use low-sodium if you watch salt)
1 tablespoon cornstarch
1 teaspoon toasted sesame oil
1 teaspoon sugar or honey

Veggies

3 bell peppers, sliced into thin strips
- Mix colors (red, yellow, orange) for sweetness and visual appeal.
1 small yellow onion, thinly sliced (optional but adds great flavor)
3–4 cloves garlic, minced
1–2 teaspoons fresh ginger, minced or grated (use ginger paste from a tube as a shortcut)
2–3 green onions, sliced (for garnish)

Spicy Sauce

3 tablespoons soy sauce
2 tablespoons rice vinegar or apple cider vinegar
2 tablespoons chili garlic sauce or sambal oelek
- Use sriracha if that’s what you keep in the fridge.
1–2 tablespoons honey or brown sugar, to taste
¼ cup chicken broth or water
1 tablespoon cornstarch

Oil, Seasoning, and Optional Add-Ins

2–3 tablespoons neutral oil (canola, avocado, or light olive oil)
½–1 teaspoon crushed red pepper flakes (adjust heat level)
Salt and black pepper, to taste
Optional: 1 tablespoon oyster sauce or hoisin sauce for extra depth
Optional: 1 teaspoon smoked paprika for a subtle smoky note

Equipment

Large nonstick skillet or wok
Cutting board and sharp knife
Mixing bowls (one for marinade, one for sauce)
Whisk or fork for mixing sauce
Tongs or spatula for stir-frying

Quick Tips & substitutions

Slice chicken thinly and evenly so it cooks quickly and stays tender.
Pat chicken dry before marinating to help it brown instead of steam.
Use frozen sliced bell peppers in a pinch; add them straight to the pan and cook off extra moisture.
Swap soy sauce with tamari or coconut aminos if you need a gluten-free option.
Cut the chili garlic sauce in half for mild heat, or add extra red pepper flakes if you love spice.
Use pre-minced garlic and ginger from jars or tubes when you feel short on time.
Stir the sauce again right before you pour it into the pan because cornstarch settles at the bottom.
Cook peppers until they stay crisp-tender; soft peppers lose that nice bite.

How to Make Spicy Chicken With Bell Peppers

Step 1: Prep and Marinate the Chicken

Slice the chicken into thin strips, about ¼ inch thick, against the grain. Add the chicken to a bowl with soy sauce, cornstarch, sesame oil, and sugar or honey. Toss until every piece looks coated, then set the bowl aside while you prep the veggies and sauce.

Step 2: Slice the Veggies and Mix the Sauce

Slice the bell peppers and onion into thin strips so they cook quickly and evenly. Mince the garlic and ginger, or squeeze them from tubes if you use that shortcut. In a separate bowl, whisk together soy sauce, rice vinegar, chili garlic sauce, honey or brown sugar, chicken broth, and cornstarch until smooth.

Step 3: Sear the Chicken

Heat 1–2 tablespoons of oil in a large skillet or wok over medium-high heat until it shimmers. Add the chicken in a single layer, working in batches if needed so the pieces do not crowd the pan. Cook the chicken for 3–5 minutes, stirring once or twice, until the pieces look browned on the outside and cooked through, then transfer them to a plate.

Step 4: Cook the Peppers and Aromatics

Add another splash of oil to the same pan if it looks dry. Toss in the bell peppers and onion, season lightly with salt and pepper, and cook for 3–4 minutes until they soften slightly but still stay crisp. Add the garlic, ginger, and red pepper flakes, then stir for about 30 seconds until they smell fragrant.

Step 5: Add Sauce and Finish the Dish

Give the sauce a quick stir, then pour it into the pan with the veggies. Stir as the sauce bubbles and thickens, which usually takes 1–2 minutes. Add the cooked chicken back into the pan, toss everything together until the chicken and peppers look glossy and coated, then taste and adjust seasoning with more soy sauce, honey, or chili sauce as needed.

Step 6: Garnish and Serve

Turn off the heat and sprinkle sliced green onions over the top. Add a tiny drizzle of sesame oil if you want extra nutty flavor. Serve the spicy chicken with bell peppers hot over rice, noodles, or your favorite base.

Recipe Variations

Gluten-free: Use tamari or certified gluten-free soy sauce and gluten-free chili garlic sauce.
Low carb: Serve over cauliflower rice or zucchini noodles instead of regular rice or pasta.
Vegan: Swap chicken with extra-firm tofu or tempeh; press tofu, cube it, and sear until golden before adding the sauce.
Extra veggies: Toss in snap peas, broccoli florets, or mushrooms with the peppers.
Nutty twist: Add a handful of roasted peanuts or cashews at the end for crunch.
Smoky version: Use smoked paprika and a pinch of chipotle powder instead of some of the chili garlic sauce.

Ways to Serve Spicy Chicken With Bell Peppers

Spoon over steamed jasmine rice, brown rice, or basmati rice.
Serve with quinoa for extra protein and a slightly nutty flavor.
Pair with stir-fried veggies or a simple cucumber salad for a lighter plate.
Wrap in warm tortillas or lettuce leaves for spicy chicken wraps.
Top cooked noodles (ramen, rice noodles, or spaghetti) and add extra sauce as needed.

Storage Success

Store leftover spicy chicken with bell peppers in an airtight container in the fridge for up to 3–4 days. Reheat it in a skillet over medium heat with a splash of water or broth so the sauce loosens and stays glossy. Use the microwave in short bursts and stir between rounds if you feel extra hungry and impatient. Skip freezing if possible, because peppers and cornstarch-based sauce change texture, but the dish still works in the freezer for up to 2 months if you accept a softer bite.