Creating these Easy Spanakopita Bites is straightforward when you follow these steps:

1. Preheat the Oven: Preheat your oven to 375°F (190°C) and prepare a baking sheet by lining it with parchment paper.
2. Sauté the Onions and Garlic: In a skillet, heat olive oil over medium heat. Add the chopped onions and sauté until translucent. Add minced garlic and cook for an additional minute, until fragrant.
3. Prepare the Filling: In a large bowl, combine the cooked onions and garlic with chopped spinach, crumbled feta cheese, ricotta cheese, and dill. Season with salt and pepper to taste. Mix until well combined.
4. Unroll Phyllo Dough: Carefully unroll the phyllo dough and cover it with a damp cloth to prevent it from drying out.
5. Assemble the Bites: Take one sheet of phyllo dough, brush it lightly with olive oil, and fold it in half lengthwise. Place a tablespoon of the filling mixture at one end of the dough and fold it over to form a triangle. Continue folding in a triangular shape until you reach the end, sealing the filling inside.
6. Repeat: Continue this process with the remaining phyllo dough and filling until all are prepared.
7. Brush with Egg Wash: Place your assembled bites on the prepared baking sheet. Brush each bite with the beaten egg for a golden finish.
8. Bake: Bake in the preheated oven for 20-25 minutes or until the bites are golden brown and crispy.
9. Cool Slightly: Remove from the oven and let them cool on the baking sheet for a few minutes before serving.

Following these steps will ensure that your Easy Spanakopita Bites are a hit, bursting with flavor and delightfully crispy!