Steak Bites with Roasted Sweet Potatoes and Bell Peppers Recipe
Introduction
Steak bites with sweet potatoes and peppers are a vibrant, satisfying meal packed with flavor and color. This dish combines tender, seared steak pieces with naturally sweet potatoes and crisp bell peppers for a balanced dinner that’s quick to prepare and full of wholesome goodness.

Ingredients
- 1 large sweet potato (about 12 ounces), diced into 1″ pieces
- 1 teaspoon sea or kosher salt
- 1 lb flat iron steak, diced into 1″ pieces
- 3 tablespoons olive oil, divided
- 2 cloves garlic, minced
- 2 bell peppers, seeded and diced into 1″ pieces
- 4 green onions, thinly sliced
- 2 tablespoons coconut aminos
- 2 teaspoons cracked black pepper
- 2 tablespoons fresh chopped cilantro
Instructions
- Step 1: Place the diced sweet potatoes into a microwave-safe bowl and sprinkle with 1 teaspoon of salt. Cover with a plate and microwave on high for 4-6 minutes, stirring once halfway through. The potatoes should be just tender with a little resistance when pierced with a knife—avoid overcooking to prevent mushiness.
- Step 2: Heat a 12-inch skillet over high heat. Add 2 tablespoons of olive oil and heat until shimmering. Add the steak in a single layer and cook, turning every two minutes, until browned and medium in the center, about 10 minutes. Remove the steak with a slotted spoon and set aside on a plate.
- Step 3: Add the remaining tablespoon of olive oil to the skillet. Add the sweet potatoes and toss to coat in the oil. Cook, stirring occasionally, until browned, about 3-4 minutes.
- Step 4: Make a well in the center of the skillet and add the minced garlic. Sauté, stirring occasionally, until fragrant, about 1 minute.
- Step 5: Add the diced bell peppers and sliced green onions to the skillet, tossing with the sweet potatoes. Sauté until the peppers are tender-crisp, about 3-4 minutes.
- Step 6: Return the steak and its juices to the pan. Add the coconut aminos and toss everything together. Cook for an additional 1-2 minutes until the liquid evaporates.
- Step 7: Stir in the cracked black pepper and fresh cilantro. Remove from heat, portion onto plates, and garnish with extra cilantro if desired. Serve immediately.
Tips & Variations
- Use a meat thermometer to check steak doneness if unsure—medium is about 135°F (57°C) internal temperature.
- Substitute coconut aminos with low-sodium soy sauce or tamari for a similar umami flavor.
- Add a pinch of smoked paprika or chili flakes for a smoky or spicy kick.
- Try switching sweet potatoes for butternut squash or regular potatoes for a different texture.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet over medium heat or in the microwave until warmed through. Avoid overheating to keep the steak tender.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other cuts of steak for this recipe?
Yes, you can use other tender cuts like sirloin or ribeye, but flat iron steak works well due to its flavor and texture when diced.
Is coconut aminos necessary, or can I use something else?
Coconut aminos add a slightly sweet and savory flavor but low-sodium soy sauce or tamari are good alternatives that bring similar depth to the dish.
PrintSteak Bites with Roasted Sweet Potatoes and Bell Peppers Recipe
This recipe for Steak Bites with Sweet Potatoes and Peppers offers a quick and flavorful meal featuring tender, pan-seared flat iron steak cubes combined with sweet, tender sweet potatoes and colorful bell peppers. Enhanced with garlic, green onions, and a splash of coconut aminos, this dish is perfectly seasoned and ready in about 30 minutes for a wholesome, satisfying dinner.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Frying
- Cuisine: American
- Diet: Gluten Free
Ingredients
Vegetables
- 1 large sweet potato (about 12 ounces), diced into 1″ pieces
- 2 bell peppers, seeded and diced into 1″ pieces
- 4 green onions, thinly sliced
- 2 cloves garlic, minced
- 2 tablespoons fresh chopped cilantro
Meat
- 1 lb flat iron steak, diced into 1″ pieces
Oils & Condiments
- 3 tablespoons olive oil, divided
- 2 tablespoons coconut aminos
- 1 teaspoon sea or kosher salt
- 2 teaspoons cracked black pepper
Instructions
- Par-cook the Sweet Potatoes: Place the diced sweet potatoes into a microwave-safe bowl and sprinkle with 1 teaspoon salt. Cover with a plate and microwave on high for 4-6 minutes, stirring once halfway through. The potatoes should be just tender with a slight resistance when pierced with a knife to avoid them becoming mushy later.
- Cook the Steak: Heat a 12-inch skillet over high heat. Add 2 tablespoons of olive oil and heat until shimmering. Add the diced steak in a single layer and cook, turning every two minutes, until browned and medium in the center, about 10 minutes. Remove the steak from the skillet with a slotted spoon and set aside.
- Brown the Sweet Potatoes: Add the remaining 1 tablespoon of olive oil to the skillet. Add the partially cooked sweet potatoes and toss to coat in the oil. Cook, stirring occasionally, until they are browned and crispy in spots, about 3-4 minutes.
- Sauté Garlic: Make a well in the center of the pan with the potatoes and add the minced garlic. Sauté, stirring occasionally, until fragrant, about 1 minute.
- Add Peppers and Scallions: Add the diced bell peppers and sliced green onions to the skillet. Toss everything together and sauté, stirring occasionally, until the peppers are tender but still crisp, about 3-4 minutes.
- Combine Steak and Finish: Return the cooked steak and its juices to the skillet. Add the coconut aminos, toss to combine all ingredients, and cook for an additional 1-2 minutes until the liquid has evaporated and everything is heated through.
- Season and Serve: Stir in the cracked black pepper and chopped cilantro. Remove from heat, portion onto plates, top with additional fresh cilantro if desired, and serve immediately for the best flavor and texture.
Notes
- Microwaving the sweet potatoes before stove cooking ensures they cook through without becoming mushy in the skillet.
- Using flat iron steak provides a tender, flavorful cut perfect for quick searing and bite-sized pieces.
- Coconut aminos add a savory depth while keeping the dish gluten-free and soy-free.
- Adjust cooking times slightly if you prefer your steak cooked more or less than medium.
- Feel free to substitute bell peppers with other colorful vegetables like zucchini or mushrooms for variation.
Keywords: steak bites, sweet potatoes, bell peppers, quick dinner, skillet recipe, coconut aminos, healthy meal

