Sunday Suppers: 30-Minute Sriracha Pepper Steak
Looking for a quick yet flavorful dish to adorn your Sunday supper table? This 30-Minute Sriracha Pepper Steak is exactly what you need. Bursting with vibrant colors and spicy-sweet notes, this dish is sure to impress your family or guests without spending hours in the kitchen. The combination of tender flank steak, fresh bell peppers, and a spicy Sriracha sauce comes together in just thirty minutes. Perfect for those busy weekends when you still want a home-cooked meal!
Why This Recipe is a Keeper
The beauty of this 30-Minute Sriracha Pepper Steak lies in its simplicity and speed. Here are a few reasons why it deserves a permanent spot in your recipe collection:
- Quick Preparation: Ready in just thirty minutes, making it ideal for weeknight dinners or last-minute gatherings.
- Flavor-Packed: The combination of Sriracha, soy sauce, and sesame oil creates a mouthwatering balance of heat and umami.
- Colorful and Nutritious: Fresh bell peppers and spinach add a pop of color and nutrition to your meal.
- Versatile: Serve it over rice, quinoa, or couscous for a complete meal, making it adaptable to your family’s preferences.
Ingredient Notes
To bring this dish to life, gather the following ingredients:
- 1 clove garlic, minced: Adds aromatic flavor.
- 1/2 tablespoon brown sugar: Balances out the heat with sweetness.
- 1/3 cup soy sauce: Provides a savory base; use low-sodium if preferred.
- 1/3 cup water: To dilute the sauce slightly.
- 1 tablespoon balsamic vinegar: Adds depth and tanginess.
- 2 teaspoons corn starch: Thickens the sauce for a glossy finish.
- 1 1/2 tablespoons sriracha hot sauce: Gives the steak its signature heat.
- 1 tablespoon unsalted butter: For richness and flavor.
- 1 lb. thinly sliced flank steak: The star of the dish, tender and flavorful.
- 2 1/2 tablespoons sesame oil, divided: Adds a nutty aroma; use a bit for frying and the rest for finishing.
- 1 large red bell pepper, deseeded and thinly sliced: Sweet and crunchy.
- 1 large orange bell pepper, deseeded and thinly sliced: Offers a slightly different sweetness.
- 1 large yellow bell pepper, deseeded and thinly sliced: Adds color and flavor.
- 1 medium red onion, thinly sliced: For depth and sweetness.
- 2 tablespoons fresh ginger, grated: Gives a zesty kick.
- 6 garlic cloves, minced: Enhances the overall flavor profile.
- 2 handfuls of fresh baby spinach: Adds nutrition and color.
- Rice, quinoa, or couscous recommended for serving: Complements the dish perfectly.
Equipment & Tools
Before you start cooking, make sure you have the following equipment ready:
- Large skillet or wok: For stir-frying the steak and vegetables.
- Cutting board and knife: To prepare all your vegetables and meat.
- Measuring cups and spoons: For precise ingredient measurements.
- Spatula or wooden spoon: For stirring and mixing.
- Small bowl: To mix the sauce ingredients.
Sunday Suppers: 30-Minute Sriracha Pepper Steak: How It’s Done

Creating this delicious 30-Minute Sriracha Pepper Steak is a breeze! Follow these simple steps:
Step 1: Prepare the Sauce
In a small bowl, combine the minced garlic, brown sugar, soy sauce, water, balsamic vinegar, corn starch, and Sriracha hot sauce. Whisk until well blended and set aside.
Step 2: Cook the Steak
In a large skillet or wok, heat 1 tablespoon of sesame oil over medium-high heat. Once hot, add the flank steak strips. Cook for about 2-3 minutes, stirring occasionally, until the steak is browned and cooked through. Remove the steak from the skillet and set it aside.
Step 3: Stir-Fry the Vegetables
In the same skillet, add the remaining 1/2 tablespoon of sesame oil. Add the sliced red, orange, and yellow bell peppers, along with the sliced red onion. Stir-fry for about 3-4 minutes until the vegetables are tender but still crisp.
Step 4: Add Aromatics
Add the grated ginger and minced garlic to the skillet with the vegetables. Stir well and cook for another minute until fragrant.
Step 5: Combine Everything
Return the cooked steak to the skillet with the vegetables. Pour in the prepared sauce and toss everything together. Cook for an additional 2-3 minutes until the sauce thickens and coats the steak and vegetables.
Step 6: Add Spinach
Finally, stir in the fresh baby spinach and cook for just 1 minute until wilted. Remove from heat.
Step 7: Serve
Serve the Sriracha pepper steak over a bed of rice, quinoa, or couscous. Enjoy your colorful and flavorful Sunday supper!
Swap Guide

Feel free to customize this recipe to suit your taste or dietary needs:
- Steak Alternatives: Try chicken breast, shrimp, or tofu for a different protein.
- Sriracha Substitute: Use chili garlic sauce or a different hot sauce if you prefer.
- Vegetable Variations: Add broccoli, snap peas, or carrots for extra crunch and nutrients.
- Gluten-Free Option: Substitute soy sauce with tamari or coconut aminos.
What I Learned Testing
- Timing is key! Have all your ingredients prepped and ready before you begin cooking to ensure everything comes together smoothly.
- The combination of fresh vegetables not only adds color but also textures that make every bite interesting.
- Adjust the amount of Sriracha to your heat preference; a little goes a long way!
- Using flank steak is ideal for this dish due to its tenderness when sliced against the grain.
Freezer-Friendly Notes
This 30-Minute Sriracha Pepper Steak can be made ahead and frozen for future meals. To freeze, let the dish cool completely, then transfer it to an airtight container. It will keep well in the freezer for up to 3 months. To reheat, simply thaw overnight in the refrigerator and reheat on the stove over low heat until warmed through.
FAQ
Can I make this dish without Sriracha?
Absolutely! If you’re looking for something milder, you can either omit the Sriracha or substitute it with a milder hot sauce or even some sweet chili sauce for a different flavor profile.
What can I serve with Sriracha Pepper Steak?
This dish pairs wonderfully with rice, quinoa, or couscous. A side of steamed vegetables or a fresh salad would also complement the meal nicely.
Is flank steak the only meat I can use?
No, you can use other proteins like chicken, beef skirt steak, or even tofu for a vegetarian version. Just be sure to adjust the cooking time accordingly.
How spicy is this recipe?
The spice level can vary based on the amount of Sriracha you add. If you prefer a milder flavor, start with half the amount and adjust to your taste.
Keep Cooking
- Explore our delicious stir-fry recipes: Pinch of Yum Stir-Fry Collection
- Check out more quick meals: Minimalist Baker’s 30-Minute Meals
- For more ways to enjoy Sriracha: Sally’s Sriracha Recipes
The Takeaway
This 30-Minute Sriracha Pepper Steak is not just a meal; it’s a celebration of flavors that can turn an ordinary Sunday supper into an extraordinary feast. With its vibrant colors, delightful crunch, and a perfect balance of spice and sweetness, it is bound to become a family favorite. Try it out this weekend and savor the joy of cooking something special without the hassle!

Sunday Suppers: 30-Minute Sriracha Pepper Steak
Ingredients
- 1 clove garlic minced
- 1/2 tablespoon brown sugar
- 1/3 cup soy sauce use low-sodium if preferred
- 1/3 cup water
- 1 tablespoon balsamic vinegar
- 2 teaspoons corn starch
- 1 1/2 tablespoons sriracha hot sauce
- 1 tablespoon unsalted butter
- 1 lb thinly sliced flank steak
- 2 1/2 tablespoons sesame oil divided
- 1 large red bell pepper deseeded and thinly sliced
- 1 large orange bell pepper deseeded and thinly sliced
- 1 large yellow bell pepper deseeded and thinly sliced
- 1 medium red onion thinly sliced
- 2 tablespoons fresh ginger grated
- 6 cloves garlic minced
- 2 handfuls fresh baby spinach
- Rice, quinoa, or couscous recommended for serving
Instructions
- In a small bowl, combine the minced garlic, brown sugar, soy sauce, water, balsamic vinegar, corn starch, and Sriracha hot sauce. Whisk until well blended and set aside.
- In a large skillet or wok, heat 1 tablespoon of sesame oil over medium-high heat. Once hot, add the flank steak strips. Cook for about 2-3 minutes, stirring occasionally, until the steak is browned and cooked through. Remove the steak from the skillet and set it aside.
- In the same skillet, add the remaining 1/2 tablespoon of sesame oil. Add the sliced red, orange, and yellow bell peppers, along with the sliced red onion. Stir-fry for about 3-4 minutes until the vegetables are tender but still crisp.
- Add the grated ginger and minced garlic to the skillet with the vegetables. Stir well and cook for another minute until fragrant.
- Return the cooked steak to the skillet with the vegetables. Pour in the prepared sauce and toss everything together. Cook for an additional 2-3 minutes until the sauce thickens and coats the steak and vegetables.
- Finally, stir in the fresh baby spinach and cook for just 1 minute until wilted. Remove from heat.
- Serve the Sriracha pepper steak over a bed of rice, quinoa, or couscous. Enjoy your colorful and flavorful Sunday supper!
Equipment
- Large Skillet or Wok
- Cutting board and knife
- Measuring Cups and Spoons
- Spatula or Wooden Spoon
- Small Bowl
Notes
- Have all ingredients prepped before cooking to ensure quick and smooth preparation.
- Adjust the amount of Sriracha to suit your preferred spice level.
- Try substituting flank steak with chicken, shrimp, or tofu for variety.
- Use tamari or coconut aminos to make this recipe gluten-free.
- Freeze leftovers in an airtight container for up to 3 months; reheat gently on the stove.

