Creating the GardenGlow Super Frittata is a straightforward process that involves a few simple steps:

Step 1: Preheat and Prepare

1. Preheat your oven to 375°F (190°C).
2. Grease a baking dish (approximately 9-inch in diameter) with a bit of olive oil or non-stick spray to prevent sticking.

Step 2: Sauté the Vegetables

3. In a large skillet, heat the olive oil over medium heat.
4. Add the diced onion and minced garlic, sautéing until the onion becomes translucent.
5. Add the sliced mushrooms to the skillet and cook until they begin to soften.
6. Stir in the chopped kale and cook until it wilts slightly.
7. Finally, add the halved cherry tomatoes, cooking for an additional 2 minutes. Season the mixture with salt and pepper to taste.

Step 3: Prepare the Egg Mixture

8. In a large mixing bowl, whisk together the eggs and milk until well combined.
9. Stir in the grated parmesan cheese and season lightly with salt and pepper.

Step 4: Combine and Bake

10. Transfer the sautéed vegetable mixture to the prepared baking dish, spreading it evenly.
11. Pour the egg mixture over the vegetables, ensuring an even distribution.
12. Place the dish in the preheated oven and bake for 25-30 minutes, or until the frittata is set and golden brown on top.

Step 5: Cool and Serve

13. Remove the frittata from the oven and let it cool for a few minutes before slicing.
14. Garnish with fresh herbs if desired, and serve warm.