Any Fruit Coffee Cake
This coffee cake should be in everyone's BOS as one of the most versatile things you can serve all year 'round. There's rarely a time when a fruit of some kind isn't in season, but there's always canned or frozen. I've even used canned pie filling, skipping the first paragraph, since essentially that's what you're making.
A hint from me: instead of using two tablespoons to scoop out small bits, get a 2 tablespoon disher and use it. You'll be a whole lot less frustrated. I use the dishers anytime I need to scoop out small amounts, like when baking cookies.