Diced jalapeno peppers. Mt. Olive Diced Pickled Jalapenos have the perfect flavorful combination of heat and crunch. With just the right amount of spicy goodness, these versatile Jalapeno Slices are ready to pop into sandwiches and subs, hamburgers, pizzas, or hot dogs, and much more. Grab a jar of Mt. Olive Diced Jalapenos to add zest and zing to otherwise ordinary meals. Surprise your taste buds with vibrant Mt. Olive Diced Jalapenos! Mt. Olive Pickle Co. has been producing your favorite pickles for nearly 100 years, and Mt. Olive is proud to be the #1 best-selling brand of pickles, peppers and relishes in the United States. Our crunchy, flavorful pickle goodness comes from the corner of Cucumber & Vine in our hometown in North Carolina.