1-First Step: Prepare Your Ingredients Begin by heating 2 tablespoons of olive oil in a large pot over medium heat, which takes about 1-2 minutes to get warm. While it’s heating, chop 1 large onion and mince 2 garlic cloves to have them ready, ensuring everything moves quickly. This initial prep sets the stage for the flavors to meld, and you can adapt by using oil alternatives for dietary needs like vegan options.

2-Second Step: Cook the Base Add the 1 large chopped onion to the heated oil and cook until soft, stirring occasionally for about 5 minutes. Once done, stir in the 2 minced garlic cloves and cook for 1 more minute to release their aroma. This step builds a flavorful foundation for your Peppermint Bark Brownies, and if you’re aiming for a milder taste, reduce the garlic for picky eaters.

3-Third Step: Add Vegetables Next, mix in 2 medium chopped carrots, 2 chopped celery stalks, and 1 medium diced zucchini, then cook while stirring occasionally for 5-7 minutes until they start to soften. This helps bring out the natural sweetness and textures, making your Peppermint Bark Brownies more vibrant. For variations, swap veggies based on what’s in season to keep things fresh and adaptable.

4-Fourth Step: Incorporate Liquids and Seasonings Pour in 1 can (400g) of diced tomatoes with their juice and add 4 cups (1 liter) of vegetable broth, followed by 1 teaspoon of dried thyme and 1 bay leaf. Bring the mixture to a boil over high heat, which should take 5-10 minutes, then reduce the heat to low. Cover and simmer for at least 20 minutes or until all vegetables are tender, allowing the peppermint essence to infuse nicely.

5-Fifth Step: Season and Finish Once simmered, season with salt and black pepper to taste, stirring well to blend everything. Remove the bay leaf before serving to avoid any unwanted bits. For the final touch, garnish with fresh chopped parsley if desired, and let the brownies cool for a few minutes to set. This step ensures your Peppermint Bark Brownies are perfectly flavored and ready to enjoy, with adaptations for low-calorie versions by adjusting seasonings.