Ingredients
Method
Preparation
- Preheat your oven to 350°F (175°C) and line your muffin tin with paper liners.
- In a mixing bowl, combine the rhubarb, rolled oats, flour, sugar, baking powder, baking soda, and salt. Stir to mix the dry ingredients thoroughly.
- In another bowl, whisk together the buttermilk, vegetable oil, egg, and vanilla extract until fully combined.
- Pour the wet ingredients into the dry ingredients. Gently mix until just combined, being careful not to overmix.
- In a separate bowl, mix the melted butter, brown sugar, and cinnamon together to create the crumble.
- Divide the muffin batter evenly among the prepared muffin cups and sprinkle the cinnamon crumble generously on top.
Baking
- Bake in the preheated oven for 18-20 minutes or until a toothpick inserted into the center comes out clean.
- Let the muffins cool in the pan for a few minutes before transferring them to a wire rack.
Notes
Best enjoyed warm with butter. Store in an airtight container at room temperature for up to three days. For longer storage, freeze them wrapped in plastic wrap and placed in a freezer-safe bag for up to three months.
