As I watched my grandmother carefully measure out molasses for her famous dessert, the scent of warm spices filled the kitchen, instantly transporting me back to my childhood. This nostalgic aroma heralds the arrival of Broonie, a moist Irish molasses oatmeal cake that has become a staple in our family gatherings. What I love most about this recipe is its quick preparation—it comes together in just a matter of minutes—making it perfect for last-minute holiday celebrations or cozy weekends at home. With wholesome ingredients like oatmeal and the deep flavors of molasses, this cake is not only a delightful treat but also a comforting reminder of cherished traditions. Curious about how to whip up this delightful dessert and make your kitchen smell like a slice of home? Let’s dive into the recipe!

Why is Broonie a must-try dessert?

Nostalgic Delight: Broonie brings back fond memories, infusing your home with the warm aroma of spices that create a comforting atmosphere.
Quick & Easy: Prepare this cake in no time! With simple ingredients and straightforward steps, it’s ideal for spontaneous gatherings.
Wholesome Ingredients: Using oatmeal and molasses, this cake offers a heartwarming indulgence without guilt.
Versatile Indulgence: Customize it with nuts or raisins, or swap ingredients for dietary needs. The possibilities are endless!
Crowd-Pleaser: Perfect as a delightful dessert at family dinners or holiday parties, it’s sure to impress everyone. Want to learn more? Check out my serving suggestions for the best way to enjoy your Broonie!

Broonie Ingredients

For the Cake

  • Unsalted Butter – Softened to room temperature for rich moisture; feel free to swap for dairy-free butter!
  • Granulated Sugar – Adds sweetness and ensures a tender crumb; no substitutions needed here.
  • All-Purpose Flour – Provides structure; substitute with whole wheat flour for a healthier twist.
  • Baking Soda – Essential leavening agent for a perfect rise; no substitutes noted.
  • Ground Cinnamon – Infuses warmth and flavor; consider using Ceylon cinnamon for an aromatic upgrade.
  • Ground Ginger – Delivers the spicy kick that makes this a true gingerbread-like cake; no substitutions recommended.
  • Salt – Enhances all flavors; vital for achieving balance in the cake.
  • Quick Cooking Oatmeal – Adds texture and chewiness; you can process rolled oats if you don’t have quick oats on hand.
  • Whole Egg and Egg Yolks – Contributes moisture; can substitute with 3 whole eggs if preferred.
  • Unsulfured Molasses – The star ingredient providing deep flavor and moisture; recommended for both taste and health benefits.
  • Hot Water – Activates the molasses for better consistency; ensure it’s around 130-150℉ for best results.

Enjoy making this delightful Broonie—your home will be enveloped in its irresistible aroma!

Step‑by‑Step Instructions for Broonie

Step 1: Preheat the Oven
Begin by preheating your oven to 350℉ (175℃). While the oven warms up, take a 9 1/2 x 12 inch rectangular pan and generously grease it with butter or a non-stick spray. This will ensure your Broonie releases easily once baked and is easy to serve.

Step 2: Combine Dry Ingredients
In a large mixing bowl, whisk together the all-purpose flour, baking soda, ground cinnamon, ground ginger, salt, and quick cooking oatmeal. Mix the dry ingredients until evenly combined, ensuring there are no lumps. This step is crucial for achieving a consistent texture in your Broonie.

Step 3: Cream Butter and Sugar
Using a stand mixer or hand mixer, cream the softened unsalted butter and granulated sugar in a medium bowl until the mixture is light and fluffy, about 3-4 minutes. This helps to incorporate air into the mixture, allowing your cake to rise beautifully.

Step 4: Add Eggs
Once the butter and sugar are fluffy, add the egg yolks and the whole egg to the mixture. Beat them in on medium speed until completely incorporated and smooth, about 1-2 minutes. This step adds rich moisture to your Broonie, enhancing its delicious texture.

Step 5: Incorporate Dry Ingredients and Molasses
Gradually mix in the dry ingredients from the previous step to the butter mixture. Add in the unsulfured molasses and hot water (130-150℉) gradually in four parts. Allow each addition to be well combined before adding the next, mixing until you achieve a smooth and thick batter.

Step 6: Bake the Broonie
Pour the fragrant batter into the prepared pan, spreading it evenly. Transfer the pan to the preheated oven and bake for 45 minutes. You’ll know the Broonie is done when a toothpick inserted into the center comes out clean.

Step 7: Cool Before Serving
Once baked, remove the pan from the oven and let it cool for at least 15-20 minutes. This cooling period allows the flavors to meld beautifully, and the texture to set. For the best serving experience, cool it completely before slicing it into squares.

Make Ahead Options

These Broonie cakes are perfect for busy home cooks looking to save time without compromising on flavor! You can mix the dry ingredients and store them in an airtight container up to 3 days ahead of time. Additionally, the batter can be prepared and refrigerated for up to 24 hours before baking; this allows the flavors to deepen beautifully. Just be sure to let the batter sit at room temperature for about 30 minutes prior to baking to ensure an even rise. When you’re ready to create your delicious Broonie, simply pour the chilled batter into the prepared pan and bake as directed for a delightful dessert that tastes just as fresh!

How to Store and Freeze Broonie

Room Temperature: Keep your Broonie in an airtight container at room temperature for up to 3 days. This will maintain its moist texture and delightful flavors.

Fridge: If you’d like to extend its life, store the cake in the fridge for up to a week. Make sure it’s tightly wrapped to prevent it from drying out.

Freezer: For long-term storage, slice the Broonie and wrap individual pieces in plastic wrap, then place them in a freezer bag. It can be frozen for up to 3 months.

Reheating: When you’re ready to enjoy your frozen Broonie, thaw it in the refrigerator overnight. Reheat individual slices in the microwave for about 15-20 seconds for a cozy treat that feels fresh!

Broonie: Delicious Dessert Variations

Feel free to make your Broonie uniquely yours with these exciting twists and substitutions that’ll leave everyone wanting more!

  • Dairy-Free: Replace unsalted butter with coconut oil or dairy-free butter for a light and vegan-friendly version.
  • Whole Wheat Upgrade: Use whole wheat flour instead of all-purpose for a nuttier flavor and healthier profile.
  • Nutty Delight: Stir in 1 cup of chopped walnuts or pecans for a delightful crunch that complements the cake’s moistness.
  • Fruity Addition: Toss in 1 cup of raisins or chopped dates to elevate the sweetness and add a pop of flavor.
  • Spice It Up: Add a sprinkle of nutmeg or cloves to the dry ingredients for a captivating and warm twist to the cake’s flavor.
  • Extra Decadence: Drizzle the cooled Broonie with a warm caramel sauce or serve with a scoop of vanilla ice cream for a dessert that’s truly indulgent.
  • Zesty Kick: Incorporate the zest of an orange or lemon into the batter for a refreshing burst of citrus that brightens the cake beautifully.
  • Spicy Heat: For those who enjoy a hint of heat, add a teaspoon of cayenne pepper to the batter, balancing the sweetness with a delicious kick.

Dive into these variations and create a Broonie that is all your own—just like my family’s beloved traditions, yours can also evolve with every delicious bite. If you want more ideas, check out my suggestions on the best ways to serve your Broonie!

Expert Tips for Making Broonie

  • Use Room Temperature Ingredients: Ensure your unsalted butter and eggs are at room temperature for a well-blended batter and optimal rise in your Broonie.

  • Measure Oats Accurately: Avoid turning your quick cooking oatmeal into flour by measuring carefully. Coarsely processed oats maintain the cake’s texture.

  • Let It Cool: Allow your Broonie to cool completely before serving. This step is key to achieving the perfect slice and texture in your dessert.

  • Fresh Spices Matter: Always use fresh ground spices, especially cinnamon and ginger, to enhance the flavors in your cake and evoke that cozy, nostalgic aroma.

  • Start with a Greased Pan: Greasing your baking pan thoroughly will help prevent sticking, ensuring your Broonie comes out beautifully every time.

What to Serve with Moist Irish Broonie:

As you slice into the rich, spiced layers of Broonie, consider these delightful accompaniments that will elevate your dessert experience.

  • Fresh Whipped Cream: The lightness of whipped cream complements the dense texture of the Broonie, adding a creamy touch that enhances every bite.
  • Vanilla Ice Cream: A scoop of smooth vanilla ice cream perfectly contrasts the warmth of the cake, creating a comforting and indulgent combination.
  • Stewed Apples: Sweet stewed apples add a fruity contrast and a touch of warmth, echoing the spices within the cake and enhancing its cozy vibe.
  • Caramel Sauce: Drizzle warm caramel sauce over your Broonie for a luscious, sweet addition that brings a delightful richness to each slice.
  • Tea or Spiced Coffee: Pairing your cake with a steaming cup of spiced coffee or a soothing tea enhances the warm flavors and encourages tranquil moments.
  • Spiced Nuts: Serve a small bowl of spiced nuts on the side for a crunchy texture that beautifully complements the moist cake experience.
  • Maple Syrup: A light drizzle of maple syrup can amp up the sweetness and add another layer of warmth that resonates perfectly with the ingredients.
  • Cinnamon Sugar Dusting: A simple dusting of cinnamon sugar adds a delightful hint of sweetness and spice, enhancing the flavor profile of your Broonie.
  • Fruit Salad: A refreshing fruit salad made with seasonal fruits can provide a cleansing balance, contrasting beautifully with the cake’s dense richness.

Broonie Recipe FAQs

What kind of oatmeal should I use for Broonie?
You should use quick cooking oatmeal for the best texture in your Broonie. If you only have rolled oats on hand, you can easily process them in a blender or food processor until they reach a finer, quick-cooking consistency. Just be careful not to turn them into flour; you want to maintain a bit of texture!

How should I store leftover Broonie?
Store your Broonie in an airtight container at room temperature for up to 3 days to keep it moist. If you want to extend its shelf life, you can refrigerate it for up to a week—just remember to wrap it tightly! This will help prevent it from drying out and ensure you can enjoy delicious cake days later.

Can I freeze Broonie? How?
Absolutely! To freeze your Broonie, first slice it into individual portions. Wrap each piece in plastic wrap to keep it fresh, then place the wrapped slices in a freezer bag. You can keep them frozen for up to 3 months. When you’re ready to enjoy, simply thaw in the refrigerator overnight and reheat in the microwave for 15-20 seconds for a warm, comforting treat.

What should I do if my Broonie is too dense?
If you find your Broonie is too dense, it may be a result of overmixing the batter or using too much flour. Ensure you’re measuring your flour accurately—scooping directly with a measuring cup can lead to excess flour. Instead, spoon flour into your measuring cup and level it off with a knife. Also, be sure to only mix until just combined when adding the dry ingredients to the wet.

Is Broonie suitable for people with certain dietary restrictions?
Yes! You can easily adapt the Broonie recipe for various dietary needs. For a lighter version, substitute unsalted butter with unsweetened applesauce or dairy-free butter. Ensure the sugar is appropriate for your dietary restrictions, and swap all-purpose flour with whole wheat flour for a healthier option. Check for any specific allergies related to the spices or oats, and feel free to omit or substitute as needed!

Broonie

Deliciously Moist Broonie: Your New Favorite Family Dessert

Experience the nostalgic aroma of Broonie, a moist Irish molasses oatmeal cake that makes for the perfect family dessert.
Prep Time 15 minutes
Cook Time 45 minutes
Cooling Time 20 minutes
Total Time 1 hour 20 minutes
Servings: 12 slices
Course: Dessert
Cuisine: Irish
Calories: 200

Ingredients
  

For the Cake
  • 1 cup Unsalted Butter Softened to room temperature
  • 1 cup Granulated Sugar Adds sweetness
  • 1 cup All-Purpose Flour Can substitute with whole wheat flour
  • 1 teaspoon Baking Soda Essential leavening agent
  • 1 teaspoon Ground Cinnamon Consider using Ceylon cinnamon
  • 1 teaspoon Ground Ginger No substitutions recommended
  • 1/2 teaspoon Salt Enhances flavors
  • 2 cups Quick Cooking Oatmeal Can process rolled oats if needed
  • 2 large Whole Egg and Egg Yolks Can substitute with 3 whole eggs
  • 1 cup Unsulfured Molasses Star ingredient for flavor
  • 1 cup Hot Water Around 130-150℉ for best results

Equipment

  • Stand mixer
  • 9 1/2 x 12 inch rectangular pan
  • mixing bowl

Method
 

Step-by-Step Instructions for Broonie
  1. Preheat your oven to 350℉ (175℃) and grease a 9 1/2 x 12 inch pan.
  2. In a bowl, whisk together all-purpose flour, baking soda, ground cinnamon, ground ginger, salt, and quick cooking oatmeal.
  3. Cream softened unsalted butter and granulated sugar until light and fluffy.
  4. Add the egg yolks and the whole egg to the butter mixture and beat until smooth.
  5. Gradually mix in the dry ingredients and then add unsulfured molasses and hot water until well combined.
  6. Pour the batter into the prepared pan and bake for 45 minutes.
  7. Let the Broonie cool for at least 15-20 minutes before slicing.

Nutrition

Serving: 1sliceCalories: 200kcalCarbohydrates: 28gProtein: 3gFat: 8gSaturated Fat: 5gPolyunsaturated Fat: 1gMonounsaturated Fat: 2gCholesterol: 40mgSodium: 150mgPotassium: 150mgFiber: 2gSugar: 10gVitamin A: 300IUCalcium: 30mgIron: 1mg

Notes

Ensure ingredients are at room temperature for best results and measure oats accurately.

Tried this recipe?

Let us know how it was!