Pick your colors and grab a separate glass for each one. Then add one cup of water and 1 tablespoon of vinegar to each.
1 cup water, 1/2 tablespoon white vinegar
Next add 1/2 teaspoon of food coloring to each one and stir.
1/2 teaspoon gel food coloring
Place your eggs in the colored water (one per cup). I recommend using spoons to make it easier to get the eggs in and out of the cups.
7 boiled eggs
Leave eggs in the dye for at least one minute. The longer you leave them in the colored water, the darker they will get.
When you're ready, remove them from the glasses and place on paper towels to dry for about 5 minutes. Display and enjoy!
Notes
Depending on the brand and color (especially orange and yellow), you may need a little more than ½ teaspoon of gel food coloring to get those bright, bold shades. I like to test one egg first to see if I want to add more.
You can also use liquid food coloring instead of gel. About 10 drops usually does the trick. Just skip oil-based dyes since they won’t mix well with the water.