30-Minute Creamy Spinach Dip Crostini

Prep: 15 minCook: 10 min8 servingsmediumAmerican
Creamy Spinach Dip Crostini with Garlic Parmesan Toast

Golden toasted baguette slices topped with a rich, creamy spinach and pesto dip create an irresistible appetizer that balances crispy textures with smooth, savory flavors. The garlic-butter base adds aromatic depth while parmesan cheese provides sharp, nutty notes throughout. Perfect for dinner parties, holiday gatherings, or casual entertaining when you want something more sophisticated than basic chips and dip. This make-ahead friendly version allows you to prep hours in advance and finish under the broiler for warm, bubbly perfection.

Ingredients

8 servings
  • 1 loaf La Brea Bakery Reserve French Demi-Baguette, sliced into 1/2 inch slices
    sourdough breadsame amountvegetarian

    tangier flavor

    Full guide →
  • 2 tablespoons salted butter, melted
  • 1 tablespoon minced garlic
  • 1 cup grated parmesan cheese, divided
    nutritional yeast3/4 cupvegandairy-free

    nutty flavor

    Full guide →
  • 1 tablespoon fresh parsley, finely chopped
  • 1 box frozen chopped spinach, 8 ounces
    fresh baby spinach2 cupsvegetarian

    sauté first to wilt

    Full guide →
  • 4 ounces light cream cheese
    regular cream cheesesame amountvegetarian

    richer flavor

  • 1 teaspoon fresh lemon juice
  • 2 tablespoons basil pesto
    sun-dried tomato pestosame amountvegetarian

    different flavor profile

    Full guide →
  • ¼ teaspoon salt
  • ¼ teaspoon black pepper
  • 1 teaspoon balsamic vinegar
  • pepitas(optional)
  • shaved parmesan, for garnish(optional)
    nutritional yeast3/4 cupvegandairy-free

    nutty flavor

    Full guide →

Instructions

  1. 1

    Preheat oven to 375F

  2. 2

    Spray large baking sheet with nonstick spray and lay bread slices in single layer

  3. 3

    Mix melted butter, garlic, and parsley in small bowl

  4. 4

    Brush each bread slice top liberally with butter mixture and sprinkle with half the parmesan

  5. 5

    Bake for 5-6 minutes until toasty and edges start browning, then remove and set aside

  6. 6

    Blend spinach, cream cheese, lemon juice, pesto, salt, pepper, vinegar, and remaining parmesan until smooth

  7. 7

    Spoon 1 tablespoon spinach mixture onto each bread slice and sprinkle with more parmesan

  8. 8

    Cover and refrigerate up to 6 hours if not serving immediately

  9. 9

    When ready to serve, broil for 3-4 minutes until spinach mixture is hot and bubbly

  10. 10

    Garnish with pepitas or shaved parmesan

Tips

Tip 1

Thaw and drain spinach thoroughly by pressing in clean kitchen towel to remove excess moisture for best texture

Tip 2

Make crostini base up to 2 days ahead and store in airtight container, then assemble with dip when ready to serve

Tip 3

For extra flavor depth, substitute sun-dried tomato pesto for basil pesto or add a pinch of red pepper flakes

Good to Know

Storage

covered in refrigerator up to 6 hours before final broiling

Make Ahead

can assemble completely and refrigerate up to 6 hours, then broil before serving

Serve With

warm immediately after broiling while spinach mixture is hot and bubbly

Common Mistakes

Watch

drain spinach thoroughly to avoid soggy crostini

Watch

do not overbake initial toast to avoid burning during broiling

Watch

watch broiler closely to prevent over-browning

Substitutions

Dairy-Free Swaps

parmesan
nutritional yeast3/4 cupvegandairy-free

nutty flavor

Full guide →

General Alternatives

light cream cheese
regular cream cheesesame amountvegetarian

richer flavor

frozen spinach
fresh baby spinach2 cupsvegetarian

sauté first to wilt

Full guide →
basil pesto
sun-dried tomato pestosame amountvegetarian

different flavor profile

Full guide →
baguette
sourdough breadsame amountvegetarian

tangier flavor

Full guide →
Find more substitutions →

FAQ

Can I make these completely ahead of time?

Yes, assemble completely and refrigerate up to 6 hours, then broil 3-4 minutes before serving to heat through and create bubbly top.

What if I don't have a broiler?

Return assembled crostini to 375F oven for 8-10 minutes until spinach mixture is heated through and bread edges are golden brown.

Can I freeze the spinach mixture?

The spinach dip mixture can be frozen up to 3 months, but assemble on fresh bread after thawing to prevent soggy crostini.