Summarize the following:
Sauté them for about 5 minutes, or until they start turning golden brown and the butter starts to bubble.  This is a good rule of thumb to prevent your oven from getting dirty and from things burning on the oven floor, changing the flavor of your dish.

Summary:
Spoon the mixture into your baking dish and set it aside. Melt the butter in a small skillet over low heat. Add the almond slices and toss them in the butter with your wooden spoon until they're well coated. Place the buttered almonds on top of the dip. Place the container with your dip on a cookie sheet. Bake the dish in the center of your oven for 20 minutes or until the edges start to bubble. Remove it from the oven and allow it to cool slightly for a few minutes. Serve the dip hot with gluten-free crackers or crudites.