This chex mix is better than store bought! You can be creative with the recipe, too. My sister adds pistachios and leaves out the rosemary and old bay seasoning. 10 tbsp unsalted butter 3 tbsp Worcestershire sauce 1/2 tbsp garlic salt 1/2 tbsp seasoned salt 1 tsp cracked black pepper 1/4 tsp cayenne pepper 1/2 tsp dry mustard powder 1/2 tbsp old bay seasoning 1/2 tsp dried rosemary 4 cups of Corn Chex® cereal 4 cups of Rice Chex® cereal 2 cups of pretzel sticks 3/4 cup lightly salted almonds large roasting pan Start by preheating your oven to 250 degrees. Next mix all of your seasonings into a bowl and set it to the side. Add the butter to a roasting pan and place it in the oven until melted. Once melted, remove it from the oven, add in the Worcestershire sauce and seasoning blend and give it a good stir. Next add in the rice and corn Chex mix, pretzels, and nuts. Give that a really good stir, being careful not to crush all of the Chex, and once mixed, place back in the oven. You are going to cook this for about one hour, and remove it from the oven every 20 minutes to give it a good stir. Once stirred, place back in the oven, and repeat 2 more times until the hour is up.When the hour is up, remove it from the oven, and turn off the heat. If you have a large baking sheet, pour the mixture onto it to help with the cooling. Now you can start eating it. Once cooled, store in an airtight container for up to 2 weeks.