There’s something inherently comforting about the aroma of freshly baked goods wafting through the kitchen, and these Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze are no exception. This recipe promises a delightful fusion of nostalgia and indulgence, reminiscent of my childhood days in Asheville, where my abuela would conjure up magic with her effortless, sensory cooking style. Today, as I whisk together ingredients in my Charleston kitchen, I am reminded of those vibrant family gatherings, and I hope to bring a bit of that warmth and joy into your home with this recipe.
Table of Contents
Why You’ll Love This Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze
These donut bars are a delightful throwback to simpler times, yet they bring a sophisticated twist with the brown butter maple vanilla bean glaze. You’ll appreciate how these bars strike the perfect balance between soft, tender crumb and a rich, flavorful glaze. They are an ideal treat for breakfast, dessert, or a sweet pick-me-up at any time of the day. As someone who grew up in a bustling household where cooking was a joyful affair, I love how this recipe captures that spirit of sharing and togetherness. Plus, they are incredibly straightforward to make — perfect for busy individuals who crave homemade goodness without the fuss.
Ingredients You’ll Need for This Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze

- 2 cups all-purpose flour
- 1/2 cup granulated sugar
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon ground cinnamon
- 1 cup buttermilk
- 2 large eggs
- 1/4 cup unsalted butter, melted
- 1 teaspoon vanilla extract
- 1/2 cup unsalted butter (for glaze)
- 1/4 cup pure maple syrup
- 1 vanilla bean, seeds scraped
- 1 cup confectioners’ sugar
Feel free to substitute the vanilla bean with 1 teaspoon of vanilla extract if needed. If you’re out of buttermilk, a mixture of yogurt and milk can work as a substitute.
Nutrition Facts
- Calories: 350 per serving
- Protein: 5g
- Fat: 16g
- Carbohydrates: 45g
- Fiber: 1g
- Sugar: 22g
- Sodium: 210mg

Indulge in Nostalgia with Old-Fashioned Buttermilk Donut Bars and Irresistible Brown Butter Maple Vanilla Bean Glaze
Learn how to make delicious Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze. Easy recipe with step-by-step instructions.
- Total Time: 45 minutes
- Yield: 4 servings
Ingredients
- 2 cups all-purpose flour
- 1/2 cup granulated sugar
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon ground cinnamon
- 1 cup buttermilk
- 2 large eggs
- 1/4 cup unsalted butter, melted
- 1 teaspoon vanilla extract
- 1/2 cup unsalted butter (for glaze)
- 1/4 cup pure maple syrup
- 1 vanilla bean, seeds scraped
- 1 cup confectioners’ sugar
Feel free to substitute the vanilla bean with 1 teaspoon of vanilla extract if needed. If you’re out of buttermilk, a mixture of yogurt and milk can work as a substitute.
Instructions
- Preheat your oven to 375°F. Grease a 9×13 inch baking pan or line it with parchment paper for easy removal.
- In a large bowl, whisk together the flour, sugar, baking powder, baking soda, salt, nutmeg, and cinnamon.
- In a separate bowl, beat together the buttermilk, eggs, melted butter, and vanilla extract until well combined.
- Gradually add the wet ingredients to the dry ingredients, stirring until just combined. Be careful not to overmix as this can make the bars dense.
- Pour the batter into the prepared pan, spreading it evenly. Bake for 18-20 minutes or until a toothpick inserted into the center comes out clean.
- While the bars are baking, prepare the glaze. In a small saucepan over medium heat, melt the butter. Continue cooking until the butter turns a golden brown and has a nutty aroma.
- Remove from heat and stir in the maple syrup and vanilla bean seeds. Gradually whisk in the confectioners’ sugar until smooth.
- Once the donut bars have cooled slightly, pour the glaze over the top, spreading it evenly with a spatula.
One of the things I learned from my abuela is the importance of patience in the kitchen. Allowing the glaze to set before cutting the bars ensures a neat, beautiful finish.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Cooking
- Cuisine: International
Steps to Create Your Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze
- Preheat your oven to 375°F. Grease a 9×13 inch baking pan or line it with parchment paper for easy removal.
- In a large bowl, whisk together the flour, sugar, baking powder, baking soda, salt, nutmeg, and cinnamon.
- In a separate bowl, beat together the buttermilk, eggs, melted butter, and vanilla extract until well combined.
- Gradually add the wet ingredients to the dry ingredients, stirring until just combined. Be careful not to overmix as this can make the bars dense.
- Pour the batter into the prepared pan, spreading it evenly. Bake for 18-20 minutes or until a toothpick inserted into the center comes out clean.
- While the bars are baking, prepare the glaze. In a small saucepan over medium heat, melt the butter. Continue cooking until the butter turns a golden brown and has a nutty aroma.
- Remove from heat and stir in the maple syrup and vanilla bean seeds. Gradually whisk in the confectioners’ sugar until smooth.
- Once the donut bars have cooled slightly, pour the glaze over the top, spreading it evenly with a spatula.
One of the things I learned from my abuela is the importance of patience in the kitchen. Allowing the glaze to set before cutting the bars ensures a neat, beautiful finish.
Tips for Making the Best Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze
To achieve the perfect texture, ensure that the ingredients, especially the buttermilk and eggs, are at room temperature. This helps the batter mix more smoothly. When browning the butter, keep a close eye to avoid burning — the change happens quickly, and the nutty aroma is your cue. If you want to enhance the flavor, try adding a pinch of sea salt to the glaze for a sweet-salty contrast.
Serving Suggestions and Pairings

These donut bars pair beautifully with a steaming cup of coffee or a frothy cappuccino, making them a wonderful addition to any brunch spread. For a more decadent experience, serve them warm with a scoop of vanilla ice cream, allowing the glaze to mingle with the melting cream. As someone who relishes the joy of family gatherings, I’ve found these bars to be a crowd-pleaser at potlucks and holiday parties, bringing a touch of homemade charm to any occasion.
Storage and Reheating Tips
Store any leftover donut bars in an airtight container at room temperature for up to three days. For longer storage, place them in the refrigerator, where they will keep for up to a week. To reheat, simply pop a bar in the microwave for about 10 seconds to enjoy that fresh-baked warmth. If you wish to freeze them, wrap each bar individually in plastic wrap and store in a freezer-safe container for up to three months.
Frequently Asked Questions
What are the main ingredients for Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze?
The main ingredients for Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze include the items listed in our ingredients section above. Each ingredient plays a crucial role in achieving the perfect flavor and texture.
How long does it take to make Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze?
The total time to make Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze includes both preparation and cooking time. Check the recipe card above for exact timing details.
Can I make Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze ahead of time?
Yes, Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze can often be prepared in advance. Store it properly in an airtight container in the refrigerator and consume within the recommended timeframe.
What can I serve with Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze?
Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze pairs well with various sides and accompaniments. Consider the serving suggestions mentioned in the recipe for the best dining experience.
Is Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze suitable for special diets?
Depending on the ingredients used, Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze may be adapted for various dietary needs. Check the ingredients list and consider substitutions as needed for your dietary requirements.
Final Thoughts
Baking these Old-Fashioned Buttermilk Donut Bars with Brown Butter Maple Vanilla Bean Glaze is more than just whipping up a treat; it’s about creating an experience that brings a piece of my family’s culinary tradition into your home. As you savor each bite, I hope you feel the love and warmth that goes into every recipe. Remember, cooking is an act of creativity and care — a sentiment my abuela instilled in me and one I am thrilled to share with you. Happy baking!