Learn how to make the most delicious butter streusel topping ever! This super yummy cookie-like crumble topping is buttery with the perfect amount of sweetness. It’s crazy good! Can be made in just 5 minutes with a few simple ingredients that I bet you already have in your fridge and pantry. Use as a crumble topping on your favorite baked goods like pies, cakes, muffins and of course crumbles! Or bake it separately and sprinkle over yogurt, ice cream, etc. for a delicious crispy topping.