Breakfast casseroles are my favorite way to use up leftover or stale bread. Instead of throwing any of it out, I simply repurpose it. That’s what I decided to do when I had lots of my yummy blueberry muffins left. Marc and I definitely could not use the whole dozen within a couple of days! So I made the most incredible blueberry muffin breakfast casserole to use them up before they went bad. It was so simple to make.
Oh my goodness, when I tried it I was in heaven. The creamy mascarpone gave the blueberry muffin breakfast casserole the most incredible mouthfeel. That gorgeous syrup on top just brought it home. It was such a fantastic and easy way to use up our leftover blueberry muffins! I hope you all enjoy it as much as we did. xoxo