One-Skillet Steak Bites with Sweet Potatoes & Peppers – A 30-Minute Masterpiece!

A sizzling one-skillet meal packed with tender steak, sweet potatoes, and crisp bell peppers—Whole30-friendly, bursting with flavor, and ready in just 30 minutes!

 

One-Skillet Steak Bites with Sweet Potatoes & Peppers – A 30-Minute Masterpiece!

If you're looking for a quick, flavorful, and nutritious meal that comes together in just 30 minutes, this One-Skillet Steak Bites with Sweet Potatoes & Peppers – A 30-Minute Masterpiece! is your new go-to recipe. Juicy, seared steak bites pair perfectly with caramelized sweet potatoes and crisp bell peppers, all tossed in a savory garlic-infused soy glaze. It’s the perfect combination of hearty, wholesome, and absolutely delicious—all made in just one pan for minimal cleanup!

Not only is this dish incredibly easy to make, but it’s also packed with nutrients and fits a variety of diets. The protein-rich steak and fiber-filled sweet potatoes create a balanced meal, while bell peppers add a fresh, vibrant crunch. If you're following Whole30, paleo, or gluten-free eating, a simple swap of coconut aminos for soy sauce makes this dish fully compliant. Plus, it’s versatile—great for a quick weeknight dinner, meal prep, or even an impressive yet effortless dish for entertaining.

With just one pan and a handful of simple ingredients, this 30-minute meal is a true lifesaver for busy days. A quick pre-cook of the sweet potatoes in the microwave ensures they’re tender without extra stovetop time, while the steak sears to perfection in minutes. The result? A bold, satisfying, and nourishing dish that proves healthy eating can be both effortless and crave-worthy. Whether you’re feeding the family or making a solo dinner, this skillet meal will quickly become a favorite in your recipe rotation!

Enjoy!

What Ingredients do I need?

Produce

• Sweet potatoes
• Bell peppers (any color)
• Garlic

Meat

• Sirloin steak

Pantry

• Olive oil
• Soy sauce (or coconut aminos for Whole30)
• Kosher salt
• Cracked black pepper

Substitutions and Variations

Substitutions

• Sirloin Steak - try flank, NY strip, or Ribeye

• Bell Peppers - Zucchini or mushrooms (for a different veggie option)

• Soy Sauce - Coconut aminos (for Whole30 or gluten-free)

• Garlic - Garlic powder (if fresh garlic isn’t available)

Variations

• Steak Fajita Style - Ingredients: Add sliced onions, extra bell peppers (different colors), and a pinch of cumin, chili powder, and paprika.

• Balsamic Steak & Veggies - Ingredients: Swap soy sauce for balsamic vinegar and drizzle the cooked dish with a little balsamic glaze.

• Mediterranean-Inspired - Ingredients: Replace the soy sauce with lemon juice, and add olives, cherry tomatoes, and a sprinkle of oregano and feta cheese at the end.

• Sweet & Spicy Teriyaki - Ingredients: Swap soy sauce for teriyaki sauce, and add a dash of sriracha for a spicy kick.

• Lemon Herb Steak & Veggies - Ingredients: Swap soy sauce for lemon juice and season the dish with fresh thyme or rosemary.

Kitchen Tips and Notes

Perfect Steak Bites

• Let the steak come to room temperature before cooking. This helps ensure even cooking and a nice sear.
• Pat the steak dry with paper towels before cooking. This helps achieve a better sear since excess moisture can cause it to steam rather than brown.
• Don’t overcrowd the pan when searing the steak. If needed, cook the steak in batches to ensure it gets a nice caramelized crust. Overcrowding can cause it to steam instead of sear.

Pre-Cook Sweet Potatoes

• Microwave the sweet potatoes to speed up cooking time. Cooking them just until they’re slightly tender gives them a perfect texture when browned in the pan.
• Dice the sweet potatoes evenly so they cook at the same rate. Larger chunks will take longer, while smaller ones will cook faster.

Add Fresh Herbs or Acidity

• Fresh herbs like parsley, cilantro, or thyme can brighten up the dish when sprinkled on top just before serving.
• A squeeze of lemon or lime juice at the end helps to balance the richness of the steak and sweet potatoes and adds a refreshing note.

Suggested Side Dishes:  

• Simple Green Salad – A crisp side salad with mixed greens, cucumbers, and a light vinaigrette balances the richness of the steak.

• Quinoa or Brown Rice – Adds extra fiber and makes the meal more filling.

• Farro or Bulgur – Nutty and chewy grains that pair well with the steak’s savory flavors.

• Chimichurri Sauce – A vibrant herby sauce that pairs beautifully with steak.

• Crusty Bread – A slice of sourdough or a toasted baguette is great for soaking up any extra juices.

   EQUIPMENT YOU MAY NEED   

• Large Skillet or Cast-Iron Pan – A heavy-bottomed skillet (preferably cast iron) helps achieve a great sear on the steak and evenly cooks the vegetables.

• Cutting Board – You’ll need one for dicing the steak, sweet potatoes, and bell peppers. Consider using separate boards for meat and vegetables to avoid cross-contamination.

• Sharp Knife – A good-quality chef’s knife makes chopping and dicing much easier.

• Tongs or Spatula – Tongs are great for flipping the steak bites, while a spatula helps stir the veggies without breaking them apart.

• Measuring Spoons – For accurately measuring the olive oil, soy sauce, and seasonings.

HUNGRY FOR MORE? Subscribe to emails at the top of this page and follow along on Facebook,  and Pinterest for all of the latest updates.

One-Skillet Steak Bites with Sweet Potatoes and Bell Peppers

serves 4

1 large sweet potato, diced into 1″ pieces
1 teaspoon kosher salt
1 lb sirloin steak, diced into 1″ pieces
3 tablespoon olive oil, divided
2 cloves garlic, minced
2 bell peppers, seeded and diced into 1″ pieces
2 teaspoon cracked black pepper
2 tablespoon soy sauce


Place the diced sweet potatoes into a microwave safe bowl, then sprinkle with 1 teaspoon salt. Cover with a plate and microwave on high until just barely tender, 4-6 minutes stirring halfway through.  You want the potatoes just so you can pierce one with the tip of a knife with a little resistance.  You don't want them too cooked or they will turn out mushy. 

Heat a large skillet over high heat. Add 2 tablespoons olive oil and heat until shimmering. Add the steak in a single layer. Cook, turning every so often like stir frying, until browned, about 6 minutes. Remove the steak to a plate or baking sheet.  Set aside.

 
Reduce the heat to medium-high and add another tablespoon of olive oil to the skillet. Add the sweet potatoes, tossing to coat and cook, stirring occasionally, until browned, 3-4 minutes.  Add the bell pepper, stirring occasionally until crips tender, about 3-4 minutes.  Add the garlic and stir to combine.  

Add the steak and juices back to the pan along with the soy sauce. Toss all ingredients and cook an additional 1- 2 minutes until the liquid has evaporated.