
This past weekend was tough! I was in the midst of a juice cleanse and could not stop thinking about how much I wanted a salad the size of my face. Or grilled fish with a glass of wine followed by some Fro Yo with major amounts of sprinkles and pink-frosted animal crackers.
Then to make matters worse, I watched The Food Network again. They were playing Red Lobster commercials which nearly caused me to drool on myself. I guess you could say my cravings were pretty ridiculous; then again it was probably my own fault for watching Diners, Drive-ins, and Dives.

There is good news though: I truly feel incredible and since I enjoy sharing my discoveries with you, I journaled my experience with the cleanse. I plan on posting it sometime this week. Perhaps it will inspire you, too!

Okay enough chatting, can we get to the muffins?

I baked these the day before I started juicing and they were completely delicious, moist, and filling. Plus they’re heart-healthy and I’ve kept calories in check by adding the following:
Applesauce: I replaced the usual oil in the muffins with applesauce, which helps keeps them moist and gives them a tiny bit of sweetness without a ton of added sugar. I absolutely love the texture of these!
Almond Milk: I love baking with almond milk because it adds a tiny bit of fat to your muffins without adding calories. It’s also generally thicker in consistency vs regular milk and keeps muffins moist!
Oatmeal: There’s oatmeal both in and on top of the muffin; it gives it an oaty flavor and also adds fiber and protein.
Whole Wheat Pastry Flour: I opted to use whole wheat pastry flour as it’s a lot lighter than regular whole wheat flour. It helps the muffins from turning dense. You can also use regular flour or all-purpose gluten-free!
Cinnamon: Applesauce and cinnamon compliment each other perfectly and add great flavor! Oh and did you know that studies have shown that cinnamon helps to regular blood sugar levels? Win!
Walnuts: They’re are high in Omega-3 and good fats, so they’ll help to keep you full all morning long. Remember not to be afraid of the good fats!
Blueberries: A super fruit full of antioxidants and absolutely gorgeous in muffins. These are packed with juicy blueberries that burst in your mouth!

My favorite part (besides the juicy blueberries) is the walnut-oat streusel; it’s a little bit crunchy and sweet. I LOVE that each muffin is only 172 healthy calories and packs 5g of protein; trust me, they’re filling! Oh and theses babies are also freezer-friendly so you can grab one, reheat, and go!
I ate mine warm and spread with almond butter and a drizzle of honey. Enjoy!

More healthy muffin recipes to try:
Skinny Banana Chocolate Chip Muffins
The Best Healthy Blueberry Oatmeal Muffins (gluten free!)
Healthy Lemon Poppyseed Muffins with Lemon Blueberry Glaze
Chai-Spiced Healthy Apple Oatmeal Muffins
Raspberry, Almond Butter & Banana Oatmeal Muffins
Ambitious Kitchen
Cookbook
125 Ridiculously Good For You, Sometimes Indulgent, and Absolutely Never Boring Recipes for Every Meal of the Day
Oatmeal Blueberry Applesauce Muffins with Walnut Oat Streusel

Ingredients
- Cooking spray
- 1 1/3 cups whole wheat pastry flour
- 3/4 cups rolled oats
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 3/4 teaspoon cinnamon
- 1/4 teaspoon salt
- 1 heaping cup unsweetened natural applesauce
- 1 teaspoon olive oil
- 1/4 cup brown sugar
- 1 egg, slightly beaten
- 1/2 cup unsweetened vanilla almond milk
- 1 1/4 cup blueberries
- 1/2 cup chopped walnuts
- For topping:
- 3 tablespoons oats
- 1/4 cup chopped walnuts
- 1 tablespoons whole wheat pastry flour
- 1 tablespoon butter, melted
- 1/4 teaspoon cinnamon
Instructions
- Preheat oven to 375 degrees F. Line 12-cup muffin tin with liners and coat the inside of them with cooking spray.
- In a large bowl combine flour, oats, baking powder, baking soda, cinnamon and salt; set aside.
- In a medium bowl combine applesauce, oil, brown sugar, egg, and almond milk. Add flour mixture and stir until just combined. Don't overmix! The batter will be slightly lumpy, and that's okay! Gently fold in the walnuts and blueberries.
- To make the topping: In a small bowl combine oats, walnuts, flour, butter, and cinnamon.
- Sprinkle 1 heaping teaspoon over each muffin. Bake muffins for 15-19 minutes or until toothpick inserted into center comes out clean or with a few crumbs attached.
Recipe Notes
Nutrition

Very dry! I think the oats take over the flavor & texture.
I’m so sorry they weren’t a hit for you due to the oats!
Okay these are AMAZING! Such good flavor and I love the flour/oat combo in the base. I had a lot of macadamia nuts on hand, so I used those instead of walnuts and it was such a great substitution! I also used homemade apple butter instead of applesauce. I will be making again, thanks for a great recipe!
So glad you love them!
If I didn’t want to use apple sauce would I use1 full cup of oil?
Not sure how this would turn out. I have only tested this recipe with applesauce and would recommend sticking to the recipe for best results!
These are wonderful! I had to eat two right away. I’ll definitely be making them again.
YUM! Glad you are loving these muffins, such a staple!
These are the healthiest muffins on the planet!! I love to bake healthy and I’ve made these at least three times.
So many recipes I see have a cup of butter and lots of sugar. No wonder people are overweight.
Thanks for the best blueberry muffin recipe ever!
I haven’t made these yet — not sure if I will. How are these considered healthy with a quarter cup of added sugar? If I can figure out a way to replace sugar in this recipe, I look forward to trying it…..
“Healthy” is a totally subjective word, and in my opinion, 1/4 cup isn’t a lot for a whole batch of muffins, but totally up to you if you want to make them!
These are the best blueberry muffins I think I”ve ever made (and I have made many!) I didn’t have pastry flour on hand, so just used regular whole wheat flour. I added an additional 1/2 c blueberries because my 2 year old loooves them, and used pecans instead of walnuts. They turned out perfectly. Bookmarking this one for sure.
I’m so happy to hear that!! Glad you and your little one both love them 🙂
This is the most amazing recipe, it’s so satisfying, filling and full of flavor. So incredibly moist! I made these in a square baking pan and cut them into bars. I also wanted to try a slightly different variation, I replaced the blueberries with chopped up dried apple pieces, I added raisins and replaced the walnuts with pecans. I did add more cinnamon to both the batter and topping. Very yummy, I loved the blueberry ones along with my second variation so much, my mom is on a heart healthy diet and she has these muffins/bars in the morning for breakfast! Thank you for such a wonderful recipe!
I’m so glad!! Thanks for sharing, that sounds amazing 🙂
Just made these this morning and YUM. Blueberry muffins always feel very hit or miss for me, but this one was a hit! I used regular white flour as that’s what I had on hand, and I left out the walnuts in the batter, but included them in the topping, which is definitely a must (such an easy extra step that pushes this muffin into the fantastic category). I’m glad I made a double batch!
Oh amazing!! So glad to hear you loved these, Zoe 🙂
Loved the explosion of blueberries in this! The amount of sweetness was perfect for me. Will make again.
Absolutely! Glad you enjoyed!
Yummy muffins! I halved the recipe, subbed in AP flour and pecans, and added a little brown sugar to the topping. So good and easy to make!
I’m glad that worked out well! Such a great snack or breakfast 🙂
Using a silicone muffin tray requires about 4 extra minutes.
Great recipe (once you have all ingredients on hand!)
Great tip with the silicone tray – glad you enjoyed!
incredible!
We loved this recipe though we had several modifications due towhat we had on hand. Instead of applesauce used the meat from a small round gourd like squash we grow. No Walnuts so a mixture of hemp and ground flax seeds. Also forgot the oats in first batch with kids helping but turned out awesome. Second batch baking now with the oats and some chia added. We will see how that turns out! Thank you Monica.
Glad those swaps worked out for you guys! Such a great snack 🙂
Can you cut the blueberries in half
Sure!
I cannot wait to try these! My son loves muffins for breakfast, but we are trying really hard to instill better eating habits than we were given as kids. This will be the perfect solution! Would there be a difference between using regular rolled oats vs. quick cook rolled oats? We have the quick cook kind, but I want to make sure I do it right! Thanks!! xoxo
I hope he loves these ones! Perfect breakfast. I think quick oats would work too!
These have nice texture and moisture. As intended, they are not very sweet so I added a glaze to mine. Cream cheese would be divine!
A glaze sounds delicious!
I didn’t have applesauce so I subbed in the same quantity of mashed bananas and that worked fine. These muffins rise well and hold together well and the streusel topping is excellent. I also baked some with muffin cups and some just by buttering the inside of the muffin tin itself and they turned out great both ways, so I don’t think the muffin cups are necessary.
Perfect! And I’m glad the muffin tin itself worked out well.
I made these for my military guys without the topping and they looooved them! I made 3x batches (36) with fresh blueberries that were just bursting like gushers candy. They were a perfect healthy breakfast snack on the go!
Yum! So glad they loved them 🙂 These are awesome for breakfast.
I made them yesterday and they very delicious! Very moist. However I would like them just a little bit sweeter. I noticed your struesel topping does not include sugar ( most recipes do). So I will try adding some sugar next time.
I wanted to keep these pretty low in sugar (to have them for breakfasts, etc.) but feel free to add a bit to the streusel!
I luv this, can you use other flours, like , Oatmeal flour, regular whole wheat flour? Im just starting to use these othr flours and they are very good. Thank you so much, D
I used one cup organic regular flour and 1/3 almond flour. Turned out great.
You are probably quite busy to answer questions, but could I use regular milk. I love making healthy muffins for my son but we haven’t introduced nuts yet. Thanks so much! Love your site!
Any suggestions on the topping without nuts….besides the chopped apple? thanks