Delicious and savory roast beef crostini with a creamy horseradish sauce – served two ways! These simple roast beef crostini with horseradish cream appetizer is perfect for holiday entertaining or your next dinner party.
Roast Beef Crostini
Crostini is such a versatile appetizer. While a lot of crostini have lighter toppings such as this blackberry goat cheese crostini, this appetizer is very hearty. While people often think of this roast beef crostini as a delicious fall or holiday appetizer, it’s really perfect any time of year.
The nice thing about roast beef crostini is you can really mix up the toppings. For this recipe, I’m pairing the roast beef with horseradish cream and one version with caramelized onions and the other with pickled onions. They’re both delicious! But you can also mix it up and try adding arugula, blue cheese or even capers. Yum!
How to Make roast beef crostini with horseradish cream
It’s so simple! First you make the horseradish cream by mixing together the sour cream, cream, horseradish and salt and pepper in a bowl.
Then you assemble the first crostini by adding caramelized onions, roast beef, horseradish cream, and the second by adding roast beef, horseradish cream, and topping with pickled onions. Viola, easy roast beef crostini with horseradish cream served two ways.
Can I make Crostini ahead of time?
Yes! You can toast the crostini in the morning, make the caramelized onions, pickled onions, and horseradish sauce all a few days ahead of time. You can even purchase pre-made horseradish sauce to make these even easier.
Then when you’re ready to serve, you assemble the first crostini by adding caramelized onions, roast beef, horseradish cream and the second by adding roast beef, horseradish cream, and topping with pickled onions. That’s it. A delicious and simple appetizer that will surely wow at your next party.
Roast Beef Crostini with Horseradish Cream
INGREDIENTS
- Crostini
- 1 pound Roast beef
- Caramelized onions
- Pickled onions
- Chives or parsley garnish optional
Horseradish cream
- ¼ cup Sour cream
- ¼ Heavy cream
- 2 tbsp Horseradish
- Salt and pepper to taste
Instructions
Horseradish Cream
- Mix cream, sour cream, and horseradish in a bowl
- Add salt and pepper to taste
Caramelized Onion Roast Beef Crostini
- Add a tablespoon or so of caramelized onion to the prepared crostini
- Add a slice of roast beef
- Top with a spoonful of horseradish cream
- Garnish with parsley or chives, if desired
Roast Beef Crostini with Pickled Onion
- Add a slice of roast beef to crostini
- Top with a spoonful of horseradish cream
- Top with a few slices of pickled onion
- Garnish with parsley or chives, if desired
Notes
Nutrition
Other Crostini Recipes:
Is this a 1/4 cup of heavy cream? Thanks!
Yes, heavy whipping cream.