Creating mouthwatering 4 Ingredient Blueberry Pie Bombs is a breeze if you follow these simple steps:

1. Preheat the Oven: Start by preheating your oven to 375°F (190°C). Line a baking sheet with parchment paper for easy cleanup.

2. Prepare the Blueberries: In a mixing bowl, combine the fresh blueberries, granulated sugar, and cornstarch. Gently toss the berries until they are well-coated. The sugar will draw out their juices, while the cornstarch helps to thicken the filling.

3. Roll Out the Pie Crust: On a floured surface, unroll the pie crust or puff pastry. Use a rolling pin to gently flatten it, if necessary. Cut the crust into circles, using a cookie cutter or a glass about 4 inches in diameter.

4. Fill the Crust: Place a tablespoon of the blueberry mixture in the center of each dough circle. Be careful not to overfill them, as this may lead to leakage during baking.

5. Seal the Pie Bombs: Fold the edges of the dough over the filling to create a small pocket or bomb shape. Pinch the edges to seal them tightly. You can crimp them with a fork for an added decorative touch.

6. Bake: Arrange the filled pie bombs on the prepared baking sheet, leaving some space between each one. Bake in the preheated oven for 20 minutes or until golden brown.

7. Cool and Serve: Once baked, remove them from the oven and let them cool on a wire rack for about 5 minutes. Serve warm or at room temperature.

These steps guide you in preparing incredibly delicious pie bombs that will surely impress everyone around you!