# Easy Halloween Dessert Bars: Pumpkin, Mummy Brownies & Sugar Cookie Bars - Link: https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/ - Published: 2026-10-23T21:25:20-05:00 - Author: Bert Swope Halloween dessert bars are popular because they solve a real October problem. You want something easy to bake and simple to serve to a group, but you still want it to look seasonal. Bars check those boxes. You bake once, cool, cut, and you are ready for a party, school event, or a cozy night in. You do not have to fuss with individual cookies. You do not need special molds. One pan does the work. The other reason bars work in October is flavor. Fall tastes are bold but friendly. Warm spices. Brown sugar. Vanilla. Cocoa. Pumpkin. These flavors hold up well in a sturdy bar that can sit on a buffet for an hour and still taste fresh. If you want color, you can use candy-coated chocolate pieces in orange, white, or dark colors. If you want a spooky look, you can add simple lines of icing and candy eyes to turn a plain brownie into a playful mummy. It is decoration by suggestion, not by stress. Bars also travel well. You can bake in a metal or glass pan and keep them in that same pan with a lid. If you plan ahead, line the pan with parchment and lift the whole slab to a board for clean cutting. A long knife or bench scraper makes tidy edges, and a quick chill in the fridge helps the cuts stay sharp. What follows are four popular styles that show up every October. A candy-studied cookie bar with crisp edges and a soft center. A cocoa-rich brownie bar that becomes a mummy with a few stripes of frosting. A pumpkin spice bar with a tangy cream cheese top. A sugar cookie bar that acts like a blank canvas for sprinkles and icing. Each recipe is tuned for a 9 by 13 inch pan, which makes enough for a crowd. Measurements are given in both US and Metric. Timings are realistic for a home kitchen. If you need to scale up, bake two pans rather than one thicker pan so the texture stays even. Keep decorations simple and let the flavors carry the day. That balance of ease, good looks, and dependable taste is why these bars stay popular year after year. ## Candy-Studded Cookie Bars ### Equipment 9 by 13 inch metal baking pan, parchment paper, large bowl, whisk, rubber spatula, measuring cups and spoons, kitchen scale, cooling rack. ### Prep and Bake Time Prep 15 minutes. Bake 22 to 26 minutes. Cool 1 hour. ### Ingredients * Unsalted butter, melted and slightly cooled: 1 cup | 226 g * Light brown sugar, packed: 1 cup | 200 g * Granulated sugar: 1 cup | 200 g * Large eggs: 2 | 2 * Vanilla extract: 2 tsp | 10 ml * All-purpose flour: 2 ½ cups | 312 g * Baking soda: 1 tsp | 5 g * Fine salt: ¾ tsp | 4 g * Chocolate chips: 1 cup | 170 g * Chocolate candy-coated pieces, Halloween colors: 1 cup, plus extra for topping | 175 g ### Instructions 1. Heat oven to 350°F | 175°C. Line the pan with parchment with overhang on the long sides. 2. In a large bowl whisk butter, brown sugar, and granulated sugar until smooth. Whisk in eggs and vanilla. 3. In a second bowl whisk flour, baking soda, and salt. Fold dry ingredients into wet with a spatula until just combined. 4. Fold in chocolate chips and half the candy pieces. Spread evenly in the pan. Scatter the remaining candy on top and lightly press. 5. Bake 22 to 26 minutes until the edges are set and the center looks dry with a slight gloss. Do not overbake. 6. Cool in the pan on a rack. Lift out with parchment and cut into bars. ### Servings 24 bars. ### Nutrition (per bar, approximate) Calories 240. Fat 11 g. Saturated fat 6 g. Carbohydrates 34 g. Fiber 1 g. Total sugars 22 g. Protein 3 g. Sodium 120 mg. ## Mummy Brownie Bars ### Equipment 9 by 13 inch metal baking pan, parchment, medium saucepan or microwave bowl, whisk, spatula, cooling rack, piping bag or zip bag. ### Prep and Bake Time Prep 20 minutes. Bake 25 to 30 minutes. Cool 1 hour. Decorate 10 minutes. ### Ingredients * Unsalted butter: ¾ cup | 170 g * Granulated sugar: 1 ½ cups | 300 g * Cocoa powder, natural or Dutch: ¾ cup | 75 g * Large eggs: 3 | 3 * Vanilla extract: 2 tsp | 10 ml * All-purpose flour: 1 cup | 125 g * Fine salt: ½ tsp | 3 g * Mini chocolate chips (optional): ½ cup | 85 g * For mummy icing: powdered sugar 1 ½ cups | 180 g, milk 2 to 3 tbsp | 30 to 45 ml, pinch of salt * Candy eyes or small round white candies: 24 to 30 pieces ### Instructions 1. Heat oven to 350°F | 175°C. Line the pan with parchment. 2. Melt butter in a saucepan or microwave. Whisk in sugar and cocoa until shiny and thick. 3. Whisk in eggs one at a time, then vanilla. Sprinkle in flour and salt. Fold until no dry spots remain. Fold in mini chips if using. 4. Spread in pan. Bake 25 to 30 minutes until a toothpick comes out with a few moist crumbs. 5. Cool fully. Whisk powdered sugar, milk, and a pinch of salt to make a thick icing that flows in ribbons. 6. Pipe thin zigzag lines across bars to mimic bandages. Press on candy eyes before the icing sets. ### Servings 24 bars. ### Nutrition (per bar, approximate) Calories 210. Fat 9 g. Saturated fat 5 g. Carbohydrates 31 g. Fiber 2 g. Total sugars 24 g. Protein 3 g. Sodium 90 mg. ## Pumpkin Spice Bars with Cream Cheese Frosting ### Equipment 9 by 13 inch metal baking pan, parchment, two mixing bowls, whisk, spatula, hand mixer or whisk, cooling rack. ### Prep and Bake Time Prep 20 minutes. Bake 25 to 30 minutes. Cool 1 hour. Frost 10 minutes. ### Ingredients **Bars** * Pumpkin puree: 1 ½ cups | 360 g * Neutral oil: ½ cup | 120 ml * Light brown sugar, packed: ¾ cup | 150 g * Granulated sugar: ½ cup | 100 g * Large eggs: 2 | 2 * Vanilla extract: 2 tsp | 10 ml * All-purpose flour: 2 cups | 250 g * Baking powder: 1 ½ tsp | 6 g * Baking soda: ½ tsp | 3 g * Fine salt: ¾ tsp | 4 g * Ground cinnamon: 2 tsp | 6 g * Ground ginger: ½ tsp | 1.5 g * Ground nutmeg: ¼ tsp | 0.5 g * Optional mini white chips: ½ cup | 85 g **Frosting** * Cream cheese, softened: 8 oz | 226 g * Unsalted butter, softened: 4 tbsp | 56 g * Powdered sugar: 1 ¾ cups | 210 g * Vanilla extract: 1 tsp | 5 ml * Pinch of fine salt * Halloween sprinkles for topping: 2 to 3 tbsp | 15 to 25 g ### Instructions 1. Heat oven to 350°F | 175°C. Line the pan with parchment. 2. In a bowl whisk pumpkin, oil, brown sugar, granulated sugar, eggs, and vanilla until smooth. 3. In another bowl whisk flour, baking powder, baking soda, salt, cinnamon, ginger, and nutmeg. 4. Fold dry ingredients into wet. Add white chips if using. Spread batter in pan. 5. Bake 25 to 30 minutes until the center springs back and a toothpick tests clean. 6. Cool fully. Beat cream cheese and butter until smooth. Mix in powdered sugar, vanilla, and a pinch of salt until fluffy. 7. Spread frosting over bars. Add sprinkles. Chill 15 minutes for clean cuts. ### Servings 24 bars. ### Nutrition (per bar, approximate) Calories 230. Fat 10 g. Saturated fat 4 g. Carbohydrates 33 g. Fiber 1 g. Total sugars 22 g. Protein 3 g. Sodium 150 mg. ## Frosted Sugar Cookie Bars ### Equipment 9 by 13 inch metal baking pan, parchment, large bowl, hand mixer or sturdy whisk, spatula, cooling rack. ### Prep and Bake Time Prep 15 minutes. Bake 20 to 24 minutes. Cool 1 hour. Frost 10 minutes. ### Ingredients **Bars** * Unsalted butter, softened: ¾ cup | 170 g * Granulated sugar: 1 cup | 200 g * Large eggs: 2 | 2 * Vanilla extract: 2 tsp | 10 ml * All-purpose flour: 2 ¼ cups | 280 g * Baking powder: 1 tsp | 4 g * Fine salt: ½ tsp | 3 g **Buttercream** * Unsalted butter, softened: ½ cup | 113 g * Powdered sugar: 2 cups | 240 g * Vanilla extract: 1 tsp | 5 ml * Milk or cream: 2 to 3 tbsp | 30 to 45 ml * Pinch of fine salt * Halloween sprinkles or sanding sugar: 2 tbsp | 15 g ### Instructions 1. Heat oven to 350°F | 175°C. Line the pan with parchment. 2. Cream butter and sugar until light. Beat in eggs and vanilla. 3. Whisk flour, baking powder, and salt. Add to the bowl and mix until a soft dough forms. 4. Press dough evenly into the pan with lightly floured hands. 5. Bake 20 to 24 minutes until pale gold at the edges. Cool fully. 6. Beat butter for the frosting until smooth. Add powdered sugar, vanilla, milk, and a pinch of salt. Beat until fluffy and spreadable. 7. Frost the slab. Add sprinkles. Chill briefly, then cut. ### Servings 24 bars. ### Nutrition (per bar, approximate) Calories 210. Fat 9 g. Saturated fat 6 g. Carbohydrates 30 g. Fiber 0 g. Total sugars 19 g. Protein 2 g. Sodium 110 mg. ## Make-Ahead, Storage, and Simple Decorating Cut bars keep well for 3 to 4 days in a covered container at room temperature if your kitchen is cool. If your space runs warm, chill frosted bars and bring them to room temperature for 15 minutes before serving. For the mummy brownies and frosting- topped bars, place parchment between layers to protect the finish. Most unfrosted bars freeze well for up to 2 months. Wrap the slab in parchment, then in foil, then place in a freezer bag. Thaw in the fridge overnight in the pan and frost or decorate the next day. For quick seasonal looks, use two ideas. First, color contrast. White icing stripes on dark brownies read as mummies with almost no effort. Second, texture. A light scatter of sprinkles or candy-coated chocolates gives a party look with zero skill. Keep the base flavors solid and let simple decorations do the rest. These four Halloween bars deliver dependable texture, seasonal color, and the kind of flavor people expect in October. They are easy to scale, pack, and share. Pick one style, or bake two pans so you have a cocoa option and a spiced option. The variety on a plate looks generous without extra work, which is the real win for a home cook in a busy fall week. ### Share this: * [ Print ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/#print?share=print) * [More](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/#) * [[ * [Share on Tumblr](https://www.tumblr.com/share) * [ Email ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/?subject=%5BShared%20Post%5D%20Easy%20Halloween%20Dessert%20Bars%3A%20Pumpkin%2C%20Mummy%20Brownies%20%26%20Sugar%20Cookie%20Bars&body=https%3A%2F%2Flifeandwork.blog%2Feasy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars%2F&share=email) * [Tweet](https://twitter.com/share) * [ Telegram ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/?share=telegram) * [ WhatsApp ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/?share=jetpack-whatsapp) * [ Reddit ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/?share=reddit) * [ Threads ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/?share=threads) * [ Mastodon ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/?share=mastodon) * [ Nextdoor ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/?share=nextdoor) * [Post](https://x.com/share) * [ Bluesky ](https://lifeandwork.blog/easy-halloween-dessert-bars-pumpkin-mummy-brownies-sugar-cookie-bars/?share=bluesky) ### _Related_