Follow these simple steps to bring this dish to life:

1. Heat olive oil in a large skillet over medium heat. Once hot, add the diced onion and garlic. Sauté until the onion becomes translucent, about 3-4 minutes.
2. Add the ground beef to the skillet, breaking it apart with a wooden spoon. Cook until browned and cooked through, about 5-7 minutes.
3. Stir in the diced bell pepper and continue cooking for another 2 minutes, allowing the flavors to meld.
4. Add the sliced zucchinis, cumin, smoked paprika, salt, and pepper. Stir well to combine all ingredients.
5. Pour in the diced tomatoes, ensuring they’re evenly distributed throughout the skillet. Let the mixture simmer for about 10 minutes, allowing the zucchini to soften and absorb the flavors.
6. Once cooked, remove from heat and squeeze fresh lime juice over the dish for a burst of brightness.
7. Garnish with chopped cilantro if desired, and serve immediately.