Step 1

Heat olive oil in a large skillet over medium-high heat.

Step 2

Add the chopped onion and minced garlic, sautéing for 2-3 minutes until the onion is translucent.

Step 3

Add the ground beef to the skillet, breaking it apart with a spatula. Cook until browned, about 5-7 minutes. Drain excess fat if necessary.

Step 4

Stir in the sliced red bell pepper and zucchini, cooking for an additional 3-4 minutes until the vegetables are tender.

Step 5

Add the cherry tomatoes, dried oregano, paprika, salt, and pepper. Cook for another 2-3 minutes, allowing the flavors to meld.

Step 6

Remove from heat and garnish with fresh parsley and crumbled feta cheese, if desired.