Yes, eggs are ok to eat on a DASH diet. Here is an example of a meal you might eat for breakfast that includes eggs:
2 boiled eggs, 2 slices of turkey bacon with 1/2 cup (38 g) of cherry tomatoes, 1/2 cup (80 g) of baked beans and 2 slices of whole-wheat toast, plus 1/2 cup (120 ml) of fresh orange juice.