A quick and easy brown butter rhubarb crisp with oat streusel topping that balances tart rhubarb with a rich, nutty, and crispy oat topping. Perfect for spring and summer desserts.
Use a light-colored pan to brown butter to monitor color changes and avoid burning. If topping browns too quickly, tent with foil halfway through baking. Let crisp cool for at least 15 minutes to thicken juices before serving. For gluten-free, substitute all-purpose flour with gluten-free baking blend and use certified gluten-free oats. Vegan butter can be used for dairy-free adaptation.
Keywords: brown butter, rhubarb crisp, oat streusel, dessert, easy recipe, homemade, spring dessert, summer dessert