1-Getting started with this pepper steak cheesy quesadillas recipe: Begin by thinly slicing grilled leftover steak against the grain for maximum tenderness; if it’s raw, slice it thinly, cut into smaller pieces, and cook in a skillet with 1 tablespoon butter until done. Don’t forget to slice the onions and bell peppers too, as they add a fresh crunch to the mix.

2-Next, in the same skillet over medium heat, melt 1 tablespoon butter and sauté the onions and peppers until they’re almost crisp-tender. Add the sliced steak for one more minute to blend the flavors, then remove the mixture and wipe the skillet clean. This step ensures your fillings are perfectly seasoned and ready for assembly.

3-Now, melt the remaining butter over medium heat, place one tortilla in the skillet, and layer half of the grated cheese, the steak and veggie mixture, followed by the remaining cheese. Top with the second tortilla and cook until the bottom is golden, then flip carefully and cook the other side until golden and the cheese has melted. Let it rest for a minute before cutting into wedges for the best results.

4-First, prepare your ingredients by slicing everything as described.

5-Heat and sauté the veggies and steak in stages.

6-Assemble and cook the quesadilla with care.

7-Allow it to rest before serving for perfect slices.