If you ask me, Bisquick oatmeal muffins are a breakfast game-changer.
These warm, homestyle muffins bring together the convenience of Bisquick with the wholesome goodness of oatmeal. The nutty oats and soft, tender crumb make for a satisfying morning treat that’s not too sweet.
They’re the kind of muffins that fill your kitchen with that fresh-baked smell we all love, and they’re ready in just about 20 minutes. A pat of butter melting into a warm muffin is all you need to start your day right.
It’s a no-fuss recipe that works for busy mornings or lazy weekend breakfasts, and kids always reach for seconds.

Why You’ll Love These Oatmeal Muffins
- Pantry-friendly recipe – Made with basic ingredients like Bisquick, oats, and bananas that you likely already have in your kitchen, these muffins are perfect for last-minute baking.
- Healthier breakfast option – Using applesauce and bananas adds natural sweetness while reducing the need for excess sugar, plus you get the benefits of whole grain oats.
- Make-ahead friendly – Bake a batch on Sunday and enjoy homemade muffins all week – they’re perfect for grab-and-go breakfasts or afternoon snacks.
- Customizable recipe – The basic recipe is great on its own, but you can easily add different nuts, dried fruits, or even chocolate chips to make them your own.
- Crunchy streusel topping – That butter-brown sugar-oat topping creates a perfect contrast to the soft, moist muffin underneath – it’s like having a coffee shop treat right at home.
What Kind of Oats Should I Use?
For these muffins, you’ll want to stick with instant or quick-cooking oats rather than old-fashioned rolled oats or steel-cut oats. Quick oats are simply rolled oats that have been cut into smaller pieces, which means they’ll blend better into your muffin batter and give you a more uniform texture. While old-fashioned rolled oats can work in a pinch, they might make your muffins a bit chewier and more dense than intended. If you’re using them for the topping, quick oats are also ideal since they’ll become perfectly tender during the short baking time, while still maintaining their shape and adding that classic oaty texture we all love.

Options for Substitutions
These muffins are pretty forgiving and you’ve got several options for switching things up:
- Baking mix: While Bisquick is the go-to choice, you can use any store brand baking mix. If you’re out completely, mix 2 cups all-purpose flour with 1 tablespoon baking powder, 1/2 teaspoon salt, and 2 tablespoons melted butter.
- Mashed bananas: No ripe bananas? Try using 1 cup of pumpkin puree, mashed sweet potato, or even grated zucchini (squeeze out excess moisture first).
- Applesauce: You can swap this with mashed pear, more mashed banana, or even Greek yogurt for added protein. Oil works too, but use just 1/4 cup instead of 1/2 cup.
- Instant oats: Regular old-fashioned oats work fine – just pulse them in a food processor a few times to break them down slightly. You can also use quick oats.
- Nuts: The topping nuts are totally optional. You can skip them or replace with seeds (like pumpkin or sunflower), or even chocolate chips if you’re feeling indulgent.
- Brown sugar: White sugar plus a tablespoon of molasses works instead of brown sugar. Or use coconut sugar for a slightly different flavor.
Watch Out for These Mistakes While Baking
The biggest challenge when making oatmeal muffins is overmixing the batter – stir just until the ingredients are combined, as excessive mixing will lead to dense, tough muffins instead of light, tender ones.
Getting the right banana consistency matters too – make sure to use very ripe bananas with brown spots for the best natural sweetness and moisture, and mash them thoroughly to avoid chunks that can create wet spots in your muffins.
For the streusel topping, avoid pressing it too firmly onto the muffins before baking, as this can make it sink into the batter – instead, sprinkle it lightly on top and let it naturally settle during baking.
A common timing mistake is leaving the muffins in the pan too long after baking – remove them after just 5 minutes and cool on a wire rack to prevent soggy bottoms from trapped steam.

What to Serve With Oatmeal Muffins?
These hearty oatmeal muffins make a perfect breakfast or afternoon snack, and they pair wonderfully with a few simple accompaniments. A warm cup of coffee or tea is my go-to choice, but they’re also great with a tall glass of cold milk. For a more filling breakfast, serve these muffins alongside some fresh fruit (like sliced apples or berries) and a dollop of Greek yogurt or cream cheese. If you’re packing them for lunch, they go really well with a handful of nuts or a cheese stick for extra protein.
Storage Instructions
Counter Storage: These oatmeal muffins stay fresh at room temperature for 2-3 days when kept in an airtight container. I like to line the container with paper towels to absorb any excess moisture and keep that lovely streusel topping crisp.
Refrigerate: Pop these muffins in the fridge in a sealed container, and they’ll stay good for up to a week. The banana and applesauce keep them nice and moist, even after several days!
Freeze: These muffins are perfect for freezing! Let them cool completely, then place them in a freezer bag or container for up to 3 months. I often make a double batch just to freeze some for busy mornings.
Warm Up: When you’re ready to enjoy a frozen muffin, let it thaw at room temperature for about an hour, or give it a quick 20-second zap in the microwave. If you want that streusel topping extra crispy, pop it in the toaster oven for a minute.
| Preparation Time | 15-20 minutes |
| Cooking Time | 24-28 minutes |
| Total Time | 39-48 minutes |
| Level of Difficulty | Easy |
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 1000-1200
- Protein: 15-20 g
- Fat: 35-45 g
- Carbohydrates: 150-170 g
Ingredients
For the muffins:
- 2/3 cup instant oats
- 1 egg (large)
- 2 cups baking mix (such as Bisquick)
- 1/2 cup packed brown sugar
- 1 1/2 tsp ground cinnamon (for best flavor)
- 1/2 cup applesauce (unsweetened preferred)
- 1 cup mashed bananas (about 2-3 ripe bananas)
For the topping:
- 1/4 cup chopped nuts (walnuts or pecans work well)
- 3 tbsp brown sugar
- 3 tbsp quick oats
- 2 tbsp softened butter (unsalted preferred)
Step 1: Prepare the Oven and Muffin Pan
Preheat your oven to 400°F (200°C).
Grease a muffin pan or line it with paper or silicone liners to prevent sticking.
This recipe yields either 12 regular-sized muffins or 6 jumbo muffins, so prepare your pan accordingly.
Step 2: Mix the Wet Ingredients
In a large mixing bowl, mash ripe bananas until they are smooth.
Stir in applesauce, one egg, brown sugar, and a dash of cinnamon.
Mix these ingredients together until they are well combined and form a uniform batter.
Step 3: Combine with Dry Ingredients
Add Bisquick to the banana mixture and stir in the oats.
Mix until the batter is uniform, without any lumps.
Spoon the batter into the prepared muffin cups, filling each about two-thirds full to allow room for rising.
Step 4: Prepare the Topping
In a small mixing bowl, create the topping by cutting together oats, sugar, and butter until the mixture resembles small crumbs.
Divide this crumb mixture evenly over the tops of the muffins.
If desired, sprinkle chopped nuts on top for added crunch and flavor.
Step 5: Bake the Muffins
Place the muffin pan in the preheated oven and bake for 24 to 28 minutes if making jumbo muffins, or adjust the time accordingly for regular-sized muffins.
To check for doneness, insert a toothpick or cake tester into the center of a muffin; it should come out clean when the muffins are fully baked.
Step 6: Cool and Serve
Once baked, let the muffins cool in the pan for about 10 minutes.
Afterward, remove them from the pan and allow them to cool completely on a wire rack.
Enjoy your delicious banana muffins with a delightful crumb topping!