If you follow me on Instagram, you already know I have a bit of an oat obsession. Overnight oats are practically a food group around here, but their talents don’t stop at breakfast. Oats add heartiness and texture to everything from smoothies and energy bars to cookies, desserts, and, of course, muffins. And when it comes to baking, I’m firmly on Team Texture.
These cranberry-oatmeal muffins are one of my favorite ways to put oats to work. Studded with tart cranberries and topped with a buttery streusel, they’re the kind of muffins that make getting out of bed on a Monday feel just a little less offensive.
Types of Oats
In the United States, oats are steamed and flattened to create rolled oats, which are sold as old-fashioned, quick, or instant oats. The more they’re steamed and flattened, the faster they cook and the softer their texture becomes. If you prefer a heartier, chewier bite, steel-cut oats—also known as Irish or Scottish oats—are the way to go. Made by slicing the whole oat groats into smaller pieces, they retain more texture and a pleasantly nutty flavor. Oats are also packed with fiber and have been linked to benefits such as helping lower LDL (“bad”) cholesterol and supporting healthy blood pressure.
I created these cranberry-oatmeal muffins because they’re everything I want in a fall or winter bake. The cranberries add just enough tartness to balance the sweetness without stealing the show, while the streusel topping adds the perfect buttery crunch. For me, every great muffin comes down to two things: big flavor and a soft, moist crumb. These deliver both. Lemon zest brightens the cranberries, cinnamon adds warmth, and sour cream keeps the muffins tender for days. Whether you’re grabbing one with your morning coffee or packing them as an after-school snack, these muffins never stick around for long.
Cranberry-Oatmeal Muffins With Streusel Topping
Ingredients:
For the Streusel Topping:
- 1/3 cup whole grain oats
- 1/2 cup all-purpose flour
- 1/2 cup brown sugar
- 1/4 teaspoon cinnamon
- 1 teaspoon vanilla extract
- 1/3 cup unsalted butter, melted
For the Muffins:
- 1/2 cup sugar
- 1/2 cup brown sugar
- 1/3 cup grapeseed oil
- 2 eggs
- 1/2 teaspoon grated lemon zest
- 2 tablespoons honey
- 1/2 cup sour cream
- 1 1/2 teaspoons vanilla extract
- 1 1/2 cups all-purpose flour
- 1/2 cups oats
- 1/2 teaspoon cinnamon
- 1 teaspoon baking soda
- Dash of salt
- 1 1/2 cups frozen cranberries, slightly chopped
Directions:
- Preheat the oven to 350 degrees F. Lightly grease or line a 12-muffin baking tin and set aside.
- For the Streusel Topping: In a small mixing bowl, add the oats, flour, cinnamon, and vanilla extract and mix well. Next, add the melted butter and blend until the streusel is well mixed; set aside.
- For the Muffins: In the bowl of a kitchen mixer, such as a Kitchen Aid, fitted with a paddle attachment, add the sugar, brown sugar, and oil. Mix until well incorporated. Next, add the eggs, zest, honey, sour cream, and vanilla extract. Mix well to blend. Add the flour, oats, cinnamon, baking soda, and salt, and mix on low until blended.
- Remove the bowl from the mixer and, using a rubber tip spatula, gently fold in the cranberries.
- Fill the muffin tins 3/4 full with batter. Top with a good amount of streusel topping, pressing down gently with your hands to help it stay in place. Place in the middle of the oven and bake, rotating halfway through the baking process, until firm to the touch, about 25 minutes. Allow to cool slightly before serving.
