Chocolate Chip Crumb Cake

0 Preheat & Prepare – Preheat your oven to 350°F. Grease and line an 8x8-inch baking pan with parchment paper.
1 Make the Crumb Topping – In a small bowl, mix the flour, brown sugar, cinnamon, and salt. Pour in the melted butter and stir until crumbs form. Gently fold in the mini chocolate chips. Set aside.
2 Mix Dry Ingredients – In a medium bowl, whisk together the flour, baking powder, baking soda, and salt.
3 Cream Butter & Sugar – In a large bowl, beat the softened butter and granulated sugar until light and fluffy. Add in eggs one at a time, mixing well after each. Stir in vanilla extract.
4 Combine Wet & Dry – Mix in the sour cream (or Greek yogurt) and half of the dry ingredients. Pour in the milk and then add the remaining dry ingredients, stirring until just combined.
5 Fold in Chocolate Chips – Gently mix in the chocolate chips to evenly distribute throughout the batter.
6 Assemble & Bake – Pour the batter into the prepared pan, spreading it evenly. Sprinkle the crumb topping over the top. Bake for 35-40 minutes, or until a toothpick inserted in the center comes out clean.
7 Cool & Enjoy – Let the cake cool in the pan for about 15 minutes before slicing. Serve warm or at room temperature!