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The perfect Spinach Salad with Bacon Dressing has tender spinach leaves gently wilted with warm bacon dressing. A few pieces of hard-boiled egg complete this simple, satisfying side dish.

This was always my favorite salad that my grandma made for me when I was growing up. Whatโs not to love about salad dressing made from bacon fat?
Itโs the perfect balance of sweet and tangy, smoky and bright. And itโs the perfect way to use up one of those giant bags of baby spinach in your veggie drawer.
Table of Contents
Recipe ingredients
At a Glance: Here is a quick snapshot of what ingredients are in this recipe.
Please see the recipe card below for specific quantities.
Ingredient notes
- Olive oil: If you donโt render enough fat from your bacon, just add olive oil until you reach ยผ cup.
- Red onion: Minced shallot works too.
- Sugar: This dressing is sweet. If you donโt like overly sweet dressings, feel free to start with 1 or 2 tablespoons of sugar and increase as you see fit.
- Vinegar: I always use white vinegar, but cider vinegar, red wine vinegar, or white wine vinegar are also good.
- Spinach: Flat-leaf spinach is the best for salads and is usually sold in bunches or pre-washed in bags (often labeled โbaby spinachโ). Curly-leaf spinach, sold in crinkly bags, is tough, fibrous, and better for cooking than eating raw.
Step-by-step instructions
- Fry the bacon in a skillet over medium heat until the crispy. Transfer the bacon to a paper towel-lined plate.
- Pour the bacon fat into a liquid measuring cup. You need ยผ cup rendered bacon fat. If you have more than that, you can discard the extra. If you donโt have enough, top it off with olive oil until you hit the ยผ cup mark. Pour the fat back into the skillet and heat over medium high heat until it shimmers. Add the red onion, vinegar, and sugar.
- Cook the dressing until the onion softens, about 3 minutes, then remove from the heat.
- In a large bowl, add the spinach. Pour the warm bacon dressing over the spinach and toss well to combine. The spinach will become super glossy and rich-looking.
- Once the spinach is tossed, you can divide the salad up into portions for a plated salad and add the crisp bacon and egg slices to each. Or, you can serve it on a giant platter.
Recipe tips and variations
- Cleaning your spinach: Wash small amounts of greens in a bowl, swishing around to loosen any dirt. Spin dry in a salad spinner or lay on a clean kitchen towel. Roll up the kitchen towel and store in the refrigerator to keep your greens fresh.
- Croutons: Make your own croutons out of leftover bread.
- Extra vegetables: Add thinly sliced raw mushrooms or red onion slices (soak in ice water if they seem angry).
- Nuts: Toasted sunflower seeds or walnuts would both taste good with this salad.
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Spinach Salad with Bacon Dressing
Ingredientsย
For the bacon dressing:
- 1 pound bacon finely chopped
- olive oil as needed (see note 1)
- 1 red onion minced (see note 2)
- 1/2 cup granulated sugar or less to taste (see note 3)
- 1/2 cup white vinegar (see note 4)
- Salt and freshly ground black pepper
For the salad:
- 1 pound baby spinach (see note 5)
- 4 hard-boiled eggs quartered
Instructionsย
To make the bacon dressing:
- In a large skillet over medium heat, fry bacon until crisp, about 5 minutes. Transfer to a plate lined with paper towels.
- Pour rendered bacon fat into a measuring cup. Pour off all but ยผ cup, or add olive oil to reach ยผ cup. Return fat to skillet over medium-high heat until shimmering.
- Add onion, sugar, vinegar, and salt and pepper to taste (I like ยฝ teaspoon salt and ยผ teaspoon pepper). Cook until onion is softened, about 3 minutes. Remove from heat.
To make the salad:
- In a very large bowl, add spinach. Immediately pour over warm bacon dressing and toss to wilt. Portion the salad onto individual plates if desired and garnish with bacon and eggs.
Recipe Video
Notes
- Olive oil: If you donโt render enough fat from your bacon, just add olive oil until you reach ยผ cup.
- Red onion: Minced shallot works too.
- Sugar: This dressing is sweet. If you donโt like overly sweet dressings, feel free to start with 1 or 2 tablespoons of sugar and increase as you see fit.
- Vinegar: I always use white vinegar, but cider vinegar, red wine vinegar, or white wine vinegar are also good.
- Spinach: Flat-leaf spinach is the best for salads and is usually sold in bunches or pre-washed in bags (often labeled โbaby spinachโ). Curly-leaf spinach, sold in crinkly bags, is tough, fibrous, and better for cooking than eating raw.
- Cleaning your spinach: Wash small amounts of greens in a bowl, swishing around to loosen any dirt. Spin dry in a salad spinner or lay on a clean kitchen towel. Roll up the kitchen towel and store in the refrigerator to keep your greens fresh.
- Croutons: Make your own croutons out of leftover bread.
- Extra vegetables: Add thinly sliced raw mushrooms or red onion slices (soak in ice water if they seem angry).
- Nuts: Toasted sunflower seeds or walnuts would both taste good with this salad.
This was exactly what I was looking for. What a FANTASTIC recipe.
I have been craving this for years. Exactly like I remember. Perfect! Thank you!