Honey Cinnamon Mug Brownie

With honey and just a small pinch of cinnamon, this cozy mug brownie is my go-to when I need something warm and fast, haha.

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My recipe comes together in just 5 minutes and it always hits the spot, especially on chilly nights when I’m too tired to bake but still want that homemade dessert moment. (Recipe includes a quick how-to video!)

This brownie is soft and fluffy on the outside with a gooey chocolate center when you dig in… It’s rich and comforting without being too heavy. I’ve made this more times than I can count (usually after the kids are in bed and I finally have five quiet minutes to myself). No oven, no fancy tools, just one mug and a microwave! Simpleand honestly kind of PERFECT.

Why You’ll Love It

• It’s ready in 5 minutes. Seriously, by the time you’ve changed into your cozy socks, dessert’s DONE!
• Minimal cleanup. One mug, one spoon, that’s it. No piles of dishes calling your name later.
• Sweetened with honey. Adds a cozy depth of flavor that plays so well with the cinnamon.
• No oven required. Perfect for dorms, late nights, or those “I’m not turning the oven on for one brownie” moods.
• Customizable. Toss in a little orange zest, a splash of vanilla, or even a pinch of chili powder if you’re feeling fancy.

Ingredients

This mug brownie uses basic pantry staples and comes together in minutes. Scroll down to the full recipe card for exact measurements and instructions, but here’s a quick rundown of what you’ll need.

• Flour. Just regular all-purpose flour, we only need a few spoonfuls to give the brownie structure. I haven’t tested it with gluten-free flour yet, but a 1:1 swap should work fine!
• Cocoa powder. Use unsweetened, 100% cocoa powder for the best flavor. This is what gives the brownie its deep, chocolatey taste.
• Brown sugar. Adds richness and a hint of molasses flavor. You could use white sugar in a pinch, but I really love the warm depth the brown sugar gives.
• Honey. This is what makes it feel extra cozy, it sweetens the batter AND melts into the gooey center! A drizzle on top at the end is non-negotiable if you ask me.
• Butter. Melted butter keeps things tender and rich. You can sub with oil, but you’ll lose that buttery taste (and I’m a big fan of that buttery taste).
• Milk. Just a splash to help bring the batter together. Use whatever you have, whole, low-fat, non-dairy, even cream if you’re feeling extra…
• Egg yolk. Just the yolk! It helps bind everything without making the texture too cakey or dry.
• Cinnamon. Just a small pinch adds warmth without taking over the chocolate.
• Salt. Just a pinch, it balances the sweetness and brings out the chocolate flavor.
• Baking powder. A little lift helps the brownie puff up without turning into a full-on cake. You still want that soft, rich texture.
• Chocolate chips (or chopped chocolate). This is your molten center! Don’t SKIPT IT. It melts into a pocket of joy right in the middle.
• Extra honey. For drizzling at the end. It caramelizes slightly from the heat and takes the whole thing to another level.

Quick Tip:
Use a large microwave-safe mug, at least 12 to 14 ounces. Smaller mugs can overflow, and microwave times may vary depending on wattage, so start checking early.

How to Make Honey Cinnamon Mug Brownie

1. Mix the dry ingredients.
   In a large microwave-safe mug or a small bowl, stir together the flour, cocoa powder, brown sugar, cinnamon, baking powder, and salt.

2. Add the wet ingredients.
   Add the melted butter, milk, honey, and egg yolk. Stir until the batter is smooth and no dry streaks remain.
3. Add the chocolate center.
   Spoon half of the batter into a microwave-safe mug that holds at least 12 to 14 ounces. Add the chocolate chips or chopped chocolate to the center, then cover with the remaining batter. Make sure the mug is no more than two-thirds full so it has room to rise.

4. Microwave.
   Microwave for 35 to 40 seconds, then continue in 5 to 10 second bursts only if needed, until the top looks just set and the center is still slightly soft. Microwave times can vary a lot, so it’s better to check early than overcook it.
5. Finish and serve.
   Let the mug brownie rest for 1 minute. Drizzle with a little extra honey on top if you like, then enjoy while warm.

Can I skip the egg yolk?

You can… BUT the texture won’t be quite the same! The egg yolk helps make it softer and more tender.

What kind of chocolate works best for the center?

Chocolate chips, chopped chocolate or even a square of your favorite bar, anything that melts nicely! I’ve even used a spoonful of Nutella in a pinch (highly recommend)!

If you make this cozy little mug brownie, I’d LOVE to hear how it turned out! Leave a comment and rating below, it really helps more than you know and I read every single one!

Honey Cinnamon Mug Brownie

This cozy chocolate mug brownie is made with cocoa, honey, and cinnamon, and comes together in JUST 5 minutes! It’s soft and cakey on the outside, with a gooey chocolate center and a drizzle of honey on top. No oven needed, just one mug, a spoon, and your microwave!

Print Recipe

PREP: 4 minutes mins

COOK: 1 minute min

TOTAL: 5 minutes mins

Servings: 1 Mug

Course: Dessert, Snack

Ingredients

  

• 3 tablespoons all-purpose flour
• 2 tablespoons unsweetened cocoa powder
• 2 tablespoons brown sugar
• ⅛ teaspoon baking powder
• ⅛ teaspoon ground cinnamon
• 1 pinch salt
• 2 tablespoons melted butter
• 1 tablespoon plus 1 teaspoon milk
• 2 teaspoons honey
• 1 large egg yolk
• 1 tablespoon chocolate chips or chopped chocolate
• Extra honey for drizzling optional

Instructions

 

1. In a large microwave-safe mug or small bowl, stir together the flour, cocoa powder, brown sugar, cinnamon, baking powder, and salt.
2. Add the melted butter, milk, honey, and egg yolk. Stir until smooth.
3. Spoon half of the batter into a microwave-safe mug that holds at least 12 to 14 ounces. Add the chocolate chips or chopped chocolate to the center, then cover with the remaining batter. Do not fill the mug more than two-thirds full.
4. Microwave for 35 to 40 seconds, then continue in 5 to 10 second bursts only if needed, until the top looks just set and the center is still slightly soft.
5. Let rest for 1 minute. Drizzle with extra honey if desired, then serve warm.

Video

Notes

• For a gluten-free version, use a 1:1 gluten-free flour blend.
• Microwave wattages vary, so start checking early. Overcooking can make the brownie dry or slightly burnt.
• For a milder flavor, reduce the cinnamon slightly or leave it out.
• A small square of chocolate works just as well as chocolate chips for the center.

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