Begin by preheating your oven to 350°F (175°C) to prepare for baking.
In a large skillet, heat the olive oil over medium heat. Once hot, add the chopped spinach. Sauté for about 2 minutes, or until the spinach is fully wilted and tender.
In a mixing bowl, crack the eggs and whisk them together until fully combined. Season the beaten eggs with salt and freshly ground black pepper. Pour the egg mixture into the skillet over the cooked spinach. Gently stir the mixture, cooking until the eggs are just set, about 3-4 minutes. Remove from heat.
Slice each slider bun in half horizontally. Arrange the bottom halves in a baking dish, closely placed together.
Spoon the warm scrambled egg and spinach mixture onto the bottom halves of the slider buns, ensuring even distribution.
Evenly place the halved cherry tomatoes atop the egg mixture, followed by a generous sprinkle of shredded cheese for added flavor.
Cap the fillings with the top halves of the buns, creating little sandwiches.
Transfer the baking dish to the preheated oven and bake for about 10-12 minutes, or until the tops are beautifully golden brown and the cheese has melted successfully.
Carefully remove the sliders from the oven and allow them to cool for a few minutes. Once cooled, gently lift the sliders and layer fresh avocado slices on top of each one.
Serve the sliders warm, with optional hot sauce on the side for a delightful kick if desired.
Notes
Arrange the sliders on a vibrant platter and garnish with fresh herbs for an extra pop of color.