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Delicious Cinnamon Roll Oatmeal Bars topped with icing on a wooden table

Cinnamon Roll Oatmeal Bars

Delicious and comforting Cinnamon Roll Oatmeal Bars that are easy to make with just one bowl and one pan. Perfect for breakfast, snacks, or dessert.
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Course Breakfast, Dessert, Snacks
Cuisine American
Servings 9 bars
Calories 150 kcal

Ingredients
  

Base ingredients

  • 1.5 cups Rolled Oats Use rolled oats for best texture.
  • 0.5 cups All-Purpose Flour Swap with a GF 1:1 blend for gluten-free.
  • 0.25 cups Brown Sugar For base.
  • 0.25 cups Melted Butter Use coconut oil for a dairy-free option.
  • 0.25 tsp Salt

Filling ingredients

  • 0.25 cups Brown Sugar For filling.
  • 0.25 cups Softened Butter Use coconut oil for a dairy-free option.
  • 1 tbsp Ground Cinnamon

Glaze ingredients

  • 0.5 cups Powdered Sugar
  • 1-2 tbsp Milk Add to achieve desired consistency.
  • 0.25 tsp Vanilla Extract

Instructions
 

Preparation

  • Preheat oven to 350°F (175°C) and line an 8×8 inch pan with parchment paper.
  • In a bowl, combine oats, flour, 1/4 cup brown sugar, melted butter, and salt. Mix well.
  • Press the mixture firmly into the bottom of the prepared pan.
  • In a separate bowl, cream together softened butter, 1/4 cup brown sugar, and cinnamon.
  • Spread the cinnamon filling evenly over the oat base and swirl with a knife if desired.

Baking

  • Bake for 20-25 minutes, or until edges are golden brown and the center is set.

Finishing Touches

  • Whisk together powdered sugar, milk, and vanilla extract for the glaze.
  • Drizzle glaze over the cooled bars and let it set completely before cutting into 9 squares.

Notes

These bars keep well in an airtight container for up to 4 days and freeze well for up to a month. For a softer bar, underbake slightly; for chewier edges, bake longer. Serve with coffee, yogurt, or nut butter for a delightful snack.
Keyword Breakfast Bars, Cinnamon Roll Oatmeal Bars, Easy Desserts, Healthy Snacks, Make-Ahead Recipes