A tender lemon blueberry coffee cake with a buttery, crunchy crumb topping that offers a perfect balance of tangy citrus and juicy berries. This quick and easy recipe is perfect for brunch or coffee time and is a crowd-pleaser for all ages.
Do not overmix the batter to keep the cake tender. Use fresh lemon zest for best flavor. Keep blueberries dry before folding in to prevent watery batter. Use cold butter for crumb topping to achieve perfect crumbly texture. Tent with foil if topping browns too quickly. Frozen blueberries can be used without thawing. For gluten-free, substitute flour with gluten-free baking blend. For dairy-free, use almond or oat milk and coconut oil instead of butter.
Keywords: lemon blueberry coffee cake, crumb topping, easy coffee cake, brunch recipe, blueberry dessert, lemon dessert, quick cake